{"title":"RADIO TOOLS","description":"","products":[{"product_id":"aai-n1201sa-original-accuracy-agility-instrument-140mhz-2-7ghz-uv-rf-vector-impedance-ant-swr-antenna-analyzer-meter-tester","title":"AAI N1201SA+ Accuracy Agility Instrument","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eAAI N1201SA+ Accuracy Agility Instrument is a electronics product selected for electronics repair, testing, prototyping and project work. It is suitable for electronics users, repair technicians and maker project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eelectronics repair, testing, prototyping and project work\u003c\/li\u003e\n\u003cli\u003ebench electronics, DIY projects and maker workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electronics users, repair technicians and maker project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003eOur product is Upgrated and we sell the N1201SA+ as the same price of N1201SA.\u003cbr\u003e\u003cbr\u003e\nSpecifications:\u003cbr\u003e\n- working currency 34.375MHz-2700MHz\u003cbr\u003e\n- stepped frequency 1kHz\u003cbr\u003e\n- Display 2.4cun TFT trdp\u003cbr\u003e\n- resolution ratio 320*240(QVGA)\u003cbr\u003e\n- 2000mAH(7.4Wh)\u003cbr\u003e\n- power consumption \u0026lt;1.5W\u003cbr\u003e\n- charge current 400mA\u003cbr\u003e\n- charge port USB\u003cbr\u003e\n- Auto power off can be set 5-60minutes\u003cbr\u003e\nmeasured parameters resistence reactance standing wave s11\u003cbr\u003e\nresolution ratio 4 number\u003cbr\u003e\nfrequency accuracy about 5ppm\u003cbr\u003e\n- Connector SMA-K\u003cbr\u003e\n- measurement range:\u003cbr\u003e\n- Impedance:0.1-1000\u003cbr\u003e\n- Standing wave:1.000-65\u003cbr\u003e\n- S11(dB):0dB--60dB\u003cbr\u003e\u003cbr\u003e\nStartup and shutdown\u003cbr\u003e\n- Hold down the CTRL key off press the power switch button. \u003cbr\u003e\n- The boot state, long press (2S above) the switch button, after the release, the instrument will shut down \u003cbr\u003e\n- The boot state, long press (2S above) the switch button, after the release, the instrument will shut down\u003cbr\u003e\u003cbr\u003e\nRecommend the use\u003cbr\u003e\n1. in order to ensure the accuracy of measurement and calibration, preheat the instrument at least 15 minutes. \u003cbr\u003e\n2.try to use good quality RF cable and connectors. \u003cbr\u003e\n3.calibrated cable marked to the next may not need to calibrate and direct use. \u003cbr\u003e\n4. test cable process affect the measurement accuracy, it is recommended that, where possible, do not choose too long test cable. \u003cbr\u003e\n5.measurement and calibration before, make sure you are not in a strong wireless signal, so as to avoid interference caused by inaccurate measurements. \u003cbr\u003e\n6.if the impedance measurements themselves do not understand, you can refer to a vector network analyzer instructions and tutorials. This instrument is equivalent to a single-port vector network analysis. \u003cbr\u003e\u003cbr\u003e\nkit Content:\u003cbr\u003e\n- 1 x N1201SA+ \u003cbr\u003e\n- 1 x Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"AAI","offers":[{"title":"AAI N1201SA Pro","offer_id":45621580300546,"sku":"AAI N1201SA Pro","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S274204717df54905b43bb41991580c44V_bba8fa75-f3a5-47cc-8b0a-b4a53aaa2b3b.webp?v=1743058585"},{"product_id":"new-malahit-dsp2-sdr-radio-firmware-2-40-genuine-second-generation-malachite-dsp-receiver-10khz-380mhz-404mhz-2ghz","title":"New Malahit-DSP2 SDR Radio Firmware 2.40 Second Generation Malachite DSP Receiver 10kHz-380MHz 404MHz-2GHz","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\n  \u003ch2\u003eProduct Summary\u003c\/h2\u003e\n  \u003cp\u003eNew Malahit-DSP2 SDR Radio Firmware 2.40 Second Generation Malachite DSP Receiver is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n  \u003ch3\u003eBest For\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n    \u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n    \u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eFAQ\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Malahit","offers":[{"title":"Silver","offer_id":45987854909698,"sku":"DSP2","price":351.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/A3358791599684c4dba9d3a1f18438d9dg.webp?v=1741853305"},{"product_id":"ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm-sw-ssb-mw-lw-receiver-2-4-inch-touch-screen","title":"ATS25 Max Decoder II Bluetooth Version Second Generation Full Radio Receiver FM SW SSB MW LW Receiver 2.4-inch Touch Screen 2024 Registered Version","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eATS25 Max Decoder II Bluetooth Version Second Generation Full Radio Receiver FM SW SSB MW LW is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eATS25 Max Decoder II Bluetooth Version Second Generation Full Radio Receiver FM SW SSB MW LW Receiver 2.4-inch Touch Screen authorization with Activation Code for fimware Update\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support the 2.4-inch touch screen function\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support broadcast search\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support digital keyboard direct input frequency\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support HAM band fast channel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support AM bandwidth: 1-6k\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support SSB bandwidth: 0.5 -4.0k\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eThe functions of version 4.17 are as follows:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Built-in Morse code and digital communication decoder and other functions\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- 12-digit license key\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Registered version, software supports subsequent upgrades\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support Bluetooth function\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Increase battery capacity to 4000mAh for ultra-long battery life\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- HI-Z antenna input impedance\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- LNA function\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Built-in band-pass filter circuit to shield interference\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- PSK mode in DIGI mode, unique to Decoder products\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support CW and other decoding functions\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Support 50ohm mode\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Built-in and external full-range speakers provide better stereo sound.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Brightness adjustment and other functions\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Imported BNC-interface\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Silent mode frequency band and time display swap\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Battery percentage display\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Radio frequency spectrum scanning function\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Battery voltage display\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Backlight brightness adjustment\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Backlight off\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eFrequency Range:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- FM: 64-108MHz\/RDS function\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- LW: 153-500KHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- MW: 520-1710kHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- SW: 1730-30000KHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- SSB: 170kHz-30\u003cspan\u003eMHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Colour: Black\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Material: Aluminum alloy\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003ekit Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- 1 x Radio Receiver\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- 1 x Radio Antenna\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- 1 x WiFi Antenna\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- 1 x Touch Pen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- 1 x USB Cable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- 1 x Mat\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(250, 40, 255); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(250, 40, 255); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Only the above kit content, other products are not included.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(250, 40, 255); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e- Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm\u003c\/span\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); font-size: 18px; font-family: arial, helvetica, sans-serif;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm--1.webp?v=1779197246\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm--2.webp?v=1779197246\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm--3.webp?v=1779197246\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm--4.webp?v=1779197246\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm--5.webp?v=1779197246\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm--6.webp?v=1779197246\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-max-decoder-ii-bluetooth-version-second-generation-full-radio-receiver-fm--7.webp?v=1779197247\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"ATS25","offers":[{"title":"Default Title","offer_id":46024289616130,"sku":"JSTVRO  max-DecoderⅡ","price":126.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S1e7977cda3364eeca83e10e145f617a8w.webp?v=1743156337"},{"product_id":"hamgeek-dsp-01-sdr-radio-receiver-dsp-digital-demodulation-cw-am-ssb-fm-wfm-with-4-3-ips-lcd","title":"HamGeek DSP-01 SDR Radio Receiver DSP Digital Demodulation CW\/AM\/SSB\/FM\/WFM with 4.3\" IPS LCD","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eHamGeek DSP-01 SDR Radio Receiver DSP Digital Demodulation CW\/AM\/SSB\/FM\/WFM with 4.3\" IPS is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px;\"\u003eHamGeek DSP-01 SDR Radio Receiver DSP Digital Demodulation CW\/AM\/SSB\/FM\/WFM with 4.3\" IPS LCD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e\u003cstrong\u003eAttention:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e-This product is neither an instrument nor a professional radio. Compared with the former two, the receiving performance will be slightly inferior. Your order represents that you have a certain understanding of the technical implementation and functional limitations of this product, and may need to take certain risks. For example, returns and exchanges caused by products that cannot meet your psychological expectations.射频与无线通信模块\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(252, 220, 0); font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e-This firmware has stopped updating. We have already flashed the latest firmware\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eThis product realizes frequency mixing based on the Tayloe Quadrature Product Detector method. Clock generator Si5351 generates two quadrature square wave signals with variable frequency as excitation, and realizes an ultra-low noise ZIF zero-IF receiver. The IQ signal obtained after mixing is output to the CODEC codec and collected by the MCU, and the DSP algorithm in the MCU completes the demodulation and display of the signal.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e\u003cstrong\u003eTayloe mixer references:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eUltra Low Noise, High Performance, Zero IF Quadrature Product Detector and Preamplifier\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: rgb(0, 156, 224); font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003ehttp:\/\/www.norcalqrp.org\/files\/Tayloe_mixer_x3a.pdf\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eHamGeek DSP-01 is a DSP digital demodulation radio based on SDR architecture. It features a 192kHz wide spectrogram and waterfall display. With 16bit sampling, it is a high dynamic receiver with CW, AM, SSB and FM demodulation functions. The whole machine adopts all-aluminum alloy CNC shell, with a 4.3-inch 800x480 resolution high-brightness IPS LCD display. It also maintains a compact and compact body.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eImmediately take it to the outdoors, enjoy the natural scenery and the fun of the radio anytime, anywhere!\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e\u003cstrong\u003eBase Parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Display technology: 4.3\" IPS 800x 480; DC dimming bright LCD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Control method: resistive touch screen + rotary encoder\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Frequency range: 100k-149MHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Working mode: CW, AM, SSB (LSB\/USB), WFM, FM broadcast stereo (requires headphones)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Step frequency: 1Hz\/10Hz\/100Hz\/1kHz\/10kHz\/100kHz\/1MHz\/10MHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Spectral bandwidth: 192kHz, 128kHz, 64kHz, FFT real-time spectrum display\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Antenna interface: BNC male connector, input impedance 50 ohm, maximum input power -20dBm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Reference crystal: TCXO 26MHz ±0.5ppm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Audio interface: support ordinary 3.5mm earphone and CTIA (American Standard) interface earphone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Speaker power: maximum 3W, 4 ohm multimedia speaker\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Charging port: USB Type-C, 5.0V\/2A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Current consumption: about 250mA at 5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Battery capacity: 5000mAh\/3.7V, 18.5Wh, lithium battery\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Usage time: about 10-12 hours, depending on its volume and brightness\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Channel saving: Preset 99 channels Chinese station name, station frequency and demodulation mode\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Dimensions (without protrusions): 136 x 74 x 22mm\/5.4 x 2.9 x 0.9\" (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Main unit weight: about 310g\/0.7lb\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e\u003cstrong\u003eReceiver Parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Gain of RF front-end power amplifier: fixed 20dB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Circuit Type: Zero-IF ZIF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- Side-band suppression: ≥55dB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e\u003cstrong\u003eDisplay Control Parameter List:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e12 optional parameters for the encoder:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e1. Channel selection: 1-99\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e2. Frequency setting: 100k-149MHz, minimum step 1Hz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e3. Speaker volume (SPK): 0-35dB, step 1dB, OFF is closed\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e4. Headphone volume (EAR): 0-35dB, step 1dB, OFF is closed\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e5. Demodulation mode: CW, LSB, USB, AM, WFM, STE (FM broadcast stereo), I\/Q\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e6. AGC settings: OFF, SLOW, MID, FAST\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e7. Reference level (REF): -99 to 99dB adjustable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e8. Backlight brightness (LCD): 1%-99% adjustable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e9. IF GAIN: -12 to 67dB, step 1dB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e10. Spectrum style setting: switch to display green fill, green line, blue fill and white line\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e11. Spectrum bandwidth setting: switch to display RF spectrum (192kHz, 128kHz, 64kHz) and audio spectrum (64kHz)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e12. Waterfall chart setting: switch to display waterfall chart and time domain waveform chart (1 times, 8 times, 64 times amplitude)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e5 parameters that are not selectable by the encoder:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eA. Battery level display\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eB. Date and time settings\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eC. Station information display: preset station name\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eD. Display of current spectrum bandwidth\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eE. Power display (POWER) real-time display of the input power of the antenna port\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003ePrecautions:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e1. It adopts SDR architecture. If there is a strong broadcasting station near you, there may be a phenomenon of tandem\/mirror station, please be aware.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e2. The input impedance of the antenna interface is 50 ohm. For medium wave radio, it is recommended to connect a dedicated medium wave loop antenna for better listening effect.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e3. Please pay attention to the volume setting of earphone (EAR) before using the earphone to listen to avoid discomfort caused by the excessive volume.\u003c\/span\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003ePacking List:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- 1 x HamGeek DSP-01 Radio\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- 1 x USB Type-C Data Cable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- 1 x BNC Telescopic Antenna\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- 1 x Touch Screen Pen\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e- 1 x User Manual\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eFirmware Upgrade:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003eIt supports subsequent firmware upgrade by users, and the firmware upgrade needs to enter the removable disk mode first.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e1. Use a TYPE-C data cable to connect the radio to the computer, and turn on the radio while pressing the encoder.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e2. The machine will enter the removable disk mode, which appears as a 1MB removable disk on the computer.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px; font-family: tahoma, geneva, sans-serif;\"\u003e3. Copy the latest firmware to this removable disk, and restart the machine to automatically complete the firmware upgrade.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S3267717447084c0693691cb952c52cf1Z.webp?v=1742957714\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf69157d1e1fc499fa7485fe0a234d1691.webp?v=1742957714\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S28599d8a831d47bbb95292921de6d5ae1.webp?v=1742957715\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9c0d125a79734c3e8909f8b0cd3bef20u.webp?v=1742957714\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S5b700fb442534607940c715af833c2f9j.webp?v=1742957715\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sd58d4aa4171c4c82bb9b1c42ac96cb76N.webp?v=1742957715\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"HamGeek","offers":[{"title":"Black","offer_id":46026093887746,"sku":"HamGeek-Black","price":117.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S3267717447084c0693691cb952c52cf1Z.webp?v=1742957714"},{"product_id":"antuner-at-100m-pro-100w-1-8mhz-30mhz-atu-100-atu-100m-qrp-antenna-tuner-morse-code-swr-meter-power-meter-for-hf-radio","title":"ANTUNER AT-100M Pro 100W 1.8MHz-30MHz ATU-100 ATU-100M QRP Antenna Tuner Morse Code SWR Meter Power Meter For HF Radio","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eANTUNER AT-100M Pro 100W 1.8MHz-30MHz ATU-100 ATU-100M QRP Antenna Tuner Morse Code SWR is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch1 align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); box-sizing: border-box;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e1. Wide range of application \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eSupport any radio station, antenna, no need for professional data cable, suitable for most radio stations and antennas in the market, such as Jianwu, ICOM, Yaesu, Xiegu, USDX, QRP and other arbitrary radio stations, support end-feed, vertical, horizontal, Yagi, inverted V, car seedling and other antennas\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e2. Antenna tuner + standing Wave Meter 2 and 1\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThis product is the sky, but also power, standing wave meter, support to display standing wave value, forward power, reverse power. The power meter mode supports a maximum display of 150W SSB\/CW in untuned state.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e* Please calibrate the standing wave power value of the equipment when using or replacing the radio for the first time, refer to the manual for details\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e3. Powerful tuning ability \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eBuilt-in large capacitor, inductance value combination, greatly improve the tuning success rate, reduce the trouble of repeatedly adjusting the antenna feed system. The maximum combined value of the capacitor is up to 3869pF and the maximum combined value of the inductor is up to 17.21uH.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e4. Morse Code Exerciser \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThis product has a 3.5MM headphone jack on the rear panel and supports external single-paddle keys, so you can easily practice Morse code in your spare time. No need to buy a separate Morse exerciser, one device all done.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e5. [ Manual tuning and automatic tuning]\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eTwo modes of manual tuning and automatic tuning are supported. In automatic mode, when the standing wave exceeds the set value (default 1.80) when monitoring the radio transmission signal, the lowest standing wave is automatically triggered.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eIn manual mode, the capacitance or inductance values can be adjusted to very low standing wave ratios by manually increasing or decreasing the values after automatic tuning or directly.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e6. Small and portable \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThis product is small in size, only the size of a mobile phone, only 154mmx74mmx29mm (long x wide x thick), small in appearance, outdoor portability, strong and durable metal shell, weight only 400g\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e7. High power resistance \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThe product uses wide signal wire, imported magnetic powder ring, high quality copper wire, rated power resistance 100W (SSB), instantaneous peak power resistance 120W (SSB mode)\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e* This product can withstand different power at different frequencies or in different modes, please refer to the manual for details\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e8. Six state interface free \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThe system supports 6 status interfaces, including user storage interface, bar power standing wave meter interface, large font interface, standing wave curve interface, power curve interface, relay and battery voltage status interface\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e9. Deep Gameplay for Advanced Players\u003cbr\u003e\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThe system supports 13 advanced parameter configurations, suitable for advanced players depth customization, such as automatic storage number, tuning speed, starting power, starting standing wave, power calibration, standing wave calibration, signal testing, relay testing and other functions, customize your tuning system\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e10. Built-in lithium battery \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThe use of imported polymer ultra-thin lithium battery, ultra-large capacity 3300mAh, untuned standby up to 150~200 hours, tuned standby average of about 15 hours, very suitable for outdoor portable operation, while supporting Type-C interface charging, with charge.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThe system interface displays the battery voltage and remaining power in real time, so that you can use it outdoors and no longer worry about running out of power.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e* The number of relays operated at different tuning levels affects battery life\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cu\u003e\u003cstrong\u003e11. Built-in buzzer \u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eBuilt-in high-power active buzzer, when the key or standing wave exceeds the set value of the automatic sound \"drop -\" ringing, timely remind the user to pay attention to the current standing wave, and the product is hung on the tree antenna feed, the sound is still clear\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sae6e3a72a1ef4357bd6af5f4811b5806E.webp?v=1743058664\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sabb4d8400f25404ab3673b43b624935fn.webp?v=1743058664\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S06914ce81d194494b2ade7f6d3afed0dQ.webp?v=1743058664\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S7544a508fb5c4f678008ec550064ef06F.webp?v=1743058664\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6f3101915a7e4c67adbd6055a83fdde14.webp?v=1743058664\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"ANTUNER","offers":[{"title":"Default Title","offer_id":46028545261826,"sku":"ANTUNER AT-100M Pro","price":131.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sae6e3a72a1ef4357bd6af5f4811b5806E.webp?v=1743058664"},{"product_id":"rx888-plus-rx-888-mkii-sdr-radio-receiver-sdr-ham-radio-receiver-ltc2208-16bit-adc-direct-sampling-r828d-3-0-5ppm-vcxo","title":"RX888 Plus RX-888 MKII SDR Radio Receiver SDR Ham Radio Receiver LTC2208 16Bit ADC Direct Sampling R828D 3.0.5ppm VCXO","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eRX888 Plus RX-888 MKII SDR Radio Receiver SDR Ham Radio Receiver LTC2208 16Bit ADC Direct is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 10px auto 0px auto; padding: 0px; display: inline-block; max-width: 100%; box-sizing: content-box;\" align=\"start\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e\u003cstrong\u003eRX-888 MKII SDR Radio Receiver SDR Ham Radio Receiver LTC2208 16Bit ADC Direct Sampling R828D\u003cbr\u003e\u003cbr\u003e Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; display: block; box-sizing: border-box;\" align=\"start\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\" class=\"product-overview\"\u003e\u003cdiv style=\"background-color: rgb(255, 255, 255); margin: 0px 0px 16px 0px; padding: 20px; overflow: hidden; width: 984px; position: relative; box-sizing: border-box;\" id=\"product-description\" class=\"product-description\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\" class=\"origin-part box-sizing\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"font-family: helvetica, verdana, sans-serif; font-size: 13px; background-color: rgb(248, 248, 248); border: 0px; margin: 0px; padding: 0px 0px 0px 0em; padding-bottom: 0px; padding-top: 0px; padding-right: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"font-family: 'Microsoft YaHei'; font-size: medium; color: rgb(0, 0, 0); margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv style=\"font-family: 'Open Sans', Arial, Helvetica, sans-serif, Heiti; font-size: 14px; margin: 0px; padding: 0px; box-sizing: content-box;\" class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-size: 14px; font-weight: 400; line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eWe are pleased to announce the second-gen of RX888. RX-888 MKII is the new\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003egeneration of RX888 with the following improvements and enhancements:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e1. Add a tunable Attention in the HF path, which can tune from 0 to -31.5dB.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e2. Change the fixed LNA of RX888 to a VGA, which gives the -10dB to +33dB range. VGA applies to both HF and VHF.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e3. Use the newer generation of tuner chip R828D instead of R820T2.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e4. Use an enhanced version of 64M LPF to improve image rejection further.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e5. A jumper can select the internal reference clock or an external 27Mhz reference clock.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eThe\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eprimary motivation is giving users smaller granularity control on the\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eRF front-end and a big dynamic range to fit the demands of both strong\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eand weak signals receiving. The tunable range is -41.5dB to +33dB for HF\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eand 0db to 55dB for VHF, which covers most use cases. During the MKII\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003edevelopment, we are working very closely with the author of\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eBBRF103, IK1XPV, on his new universal driver. The new driver supports\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003eRX888 and RX-888 MKII now. And we expect the power of opensource will\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003esignificantly improve the software support and the lifetime of RX888.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e\u003cstrong\u003eOpen-Source Address of Firmware:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-weight: 400; line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(228, 32, 132); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003ehttps:\/\/github.com\/ik1xpv\/ExtIO_sddc\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e1. LTC2208 16bit ADC at 130 MSPS\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e2. Dual RF input, HF frequency range: 1kHz-64Mhz, maximum real-time\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003ebandwidth 64M. VHF frequency range: 64M-1700Mhz, maximum real-time\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003ebandwidth 10M.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e3. 0.5ppm VCXO\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e4. ATT adjustment range -32dB to 0dB\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e5. VGA adjustment range -11dB to +34dB\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e6. External 27Mhz reference clock support\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e7. 3.3v software switched Bias-Tee HF\/VHF independent control\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e8. ADC PGA Rand Dither software control\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e9. Support mainstream SDR software. For HDSDR SDRConsole SDR# SDR++\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e\u003cstrong\u003ekit Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e- 1 x SDR Radio\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-weight: 400; line-height: inherit; margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(0, 0, 0); font-size: 14px; font-family: 'Open Sans', sans-serif;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf78e6a042f0c43ce8639229dc0453719g.webp?v=1743126484\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc196c9f4ba2f4758b9593c11afbfef37f.webp?v=1743126484\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S921635cdfa3243319b269e07db0781edM.webp?v=1743126484\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Seac950f1a6624401b8630bd467487e0bV.webp?v=1743126484\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S222c249cfca64efb9adbff9815b10d86t.webp?v=1743126484\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"RX888","offers":[{"title":"Default Title","offer_id":46030202110210,"sku":"TFZ-RX888-RX888-PLUS-RX-888-MKII-S-110210","price":225.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf78e6a042f0c43ce8639229dc0453719g.webp?v=1743126484"},{"product_id":"tzt-nj100a-nj200a-nj300a-0hz-100khz-portable-lcr-tester-2-4-inch-color-screen-high-precision-full-automatic-range-lcr-meter","title":"AAI NJ100A\/NJ200A\/NJ300A 0Hz - 100kHz\/ 0Hz - 200kHz\/ 0Hz - 300kHz Portable LCR Tester 2.4-inch Color Screen High Precision Full Automatic Range","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eAAI NJ100A\/NJ200A\/NJ300A 0Hz - 100kHz\/ 0Hz - 200kHz\/ 0Hz - 300kHz Portable LCR Tester is a digital measurement tool selected for measuring voltage, current, resistance and common electrical parameters. It is suitable for electricians, repair users and electronics hobbyists who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003emeasuring voltage, current, resistance and common electrical parameters\u003c\/li\u003e\n\u003cli\u003eelectronics repair, home electrical checks and bench testing\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electricians, repair users and electronics hobbyists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cspan style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(225, 10, 10);\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eNote: The accuracy is not high at 0Hz DC, about 1%\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003eThe NJ series impedance tester adopts a high-performance processor and ultra-low power consumption design. It is a portable product mainly used to measure parameter performance of three basic components (resistance R, capacitance C, and inductance L). The product has a built-in large-capacity lithium-ion battery. It is small in size, light in weight, and easy to carry. It is more convenient to use for outdoor and high-altitude special operations. Display screen interface and buttons are clear and simple, at a glance, Chinese and English can be set by yourselves, easy to use and simple to operate. It is designed with online test function.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/020dbd6d417c3a1e1f8b6719ea88e58f.jpg?v=1743991280\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- Test frequency range is wide. Frequency range: 0 - 100KHz.\u003cbr\u003e The frequency point is continuously adjustable (except for NJ100S).\u003cbr\u003e The ultra-wide testing impedance range: 0.1m ohm - 20G ohm.\u003cbr\u003e- Small size, light weight, easy to carry. Appearance size: 130 x 108 x 31 (mm); net weight: 315g.\u003cbr\u003e- Built-in battery, using 2000mAH polymer lithium battery, continuous working time exceeds 8 hours.\u003cbr\u003e- High resolution, and measurement result is in 6-digit.\u003cbr\u003e- With calibration function, accurate measurement.\u003cbr\u003e- With online test function, cost-effective.\u003cbr\u003e- Serial\/parallel mode, level and internal resistance are optional.\u003cbr\u003e- Strong anti-power frequency interference, and the interference level prompts.\u003cbr\u003e- Automatic gear shift, no manual pre-preparation is required.\u003cbr\u003e- Test level can be set arbitrarily.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- Product model: NJ100A\u003cbr\u003e- Working frequency: 0Hz - 100KHz\u003cbr\u003e- Stepping: 10Hz - 1KHz\u003cbr\u003e- Measuring resistance range: 1m ohm - 1000M ohm\u003cbr\u003e- Display: 2.4\" TFT, resolution 320x240 (QVGA)\u003cbr\u003e- Battery capacity: 2000mAH (7.4Wh)\u003cbr\u003e- Power consumption: \u0026lt;1W\u003cbr\u003e- Charging current: 400mA\u003cbr\u003e- Charging port: USB (only as a charging port)\u003cbr\u003e- Automatic shutdown: always on, immediately off, 5 minutes - 60 minutes (optional)\u003cbr\u003e- Measurement parameters: Rs\/Xs\/Rp\/Xp\/Cs\/Cp\/Ls\/Lp; |Z|\/D\/Q\/θ\/Vrms\/Irms; Series equivalent resistance Esr=Rs\u003cbr\u003e- DC bias: None\u003cbr\u003e- Display resolution: 6 digits effective value\u003cbr\u003e- Measuring speed: fast, medium, slow\u003cbr\u003e- Volatility: 1kHz \u0026lt; 0.1‰(|Z|: 1 ohm - 20M ohm), \u0026lt;0.5‰(|Z|: 500m ohm - 50M ohm)\u003cbr\u003e- Measurement accuracy: \u0026lt;0.1‰ (within impedance 1 ohm - 20M ohm)\u003cbr\u003e- Connector: BNC\u003cbr\u003e- Display range:\u003cbr\u003e |Z|, R, X: 0.00001m ohm - 9999999M ohm\u003cbr\u003e C: 0.00001pF - 9999999F\u003cbr\u003e L: 0.00001nH - 9999999H\u003cbr\u003e D, Q: 0.001 - 99999\u003cbr\u003e θ (Degrees): -179.9 - 179.9\u003cbr\u003e Vrms: 0.0001mV - 999999mV\u003cbr\u003e Irms: 0.0001nA - 999999mA\u003cbr\u003e- Level (mVrms): arbitrarily set (1 - 1000, step 1; The maximum level limit at 30 ohm internal resistance is 600)\u003cbr\u003e- Output impedance: 30 ohm, 100 ohm (optional)\u003cbr\u003e- Model: automatic, series, parallel (optional)\u003cbr\u003e- DUT: Automatic, resistance, inductance, capacitance, electrolysis (optional)\u003cbr\u003e- Calibration function: open circuit, short circuit (with factory value), load calibration\u003cbr\u003e- Appearance size: 130 x 108 x 31(mm)\u003cbr\u003e- Net weight: 315g\u003cbr\u003e- Working temperature: 5 deg C-40 deg C\u003cbr\u003e- Atmospheric pressure: 860hPa-1060hPa\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFunctions Overview:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- This product has three basic interfaces: measurement, calibration, and system interfaces. The \"Measurement\" and \"Calibration\" interfaces also have sub-interfaces. By default, it will enter the main measurement interface when it turns on.\u003cbr\u003e- It can easily measure the impedance of about 1m ohm. For example, a wire of 1cm generally has about 6m ohm.\u003cbr\u003e- The impedance of 300M ohm can be easily measured, and the actual measurement is 20G ohm. See the pictures below for details. The LCR bridges on the market basically cannot measure such a large impedance.\u003cbr\u003e- Currently, the fast mode is updated to refresh every 0.4 seconds.\u003cbr\u003e- It can measure the internal resistance of the battery. (It is necessary to connect a capacitor in series to cut off the DC voltage. The capacitor is connected in series with the battery. Since the capacity of the battery is large, the entire capacity after connection is approximately equal to the capacity of the Electrolytic capacitor.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- 1 x Set of LCR Meter\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- In order to ensure the accuracy of measurement and calibration, please warm up the product for at least 5 minutes before measuring. Especially when doing calibration, it is best to warm up for more than 20 minutes. After warming up, calibration parameters can be more accurate.\u003cbr\u003e- When powered by a battery, the internal noise of the product is the smallest, so it is recommended to measure under battery power. Especially when doing the calibration operation, it is strongly recommended to do it under battery power supply. When a charger is connected, if the quality of your charger is not good, a certain amount of noise will be generated.\u003cbr\u003e- Do not connect to a computer's USB charging port for charging. The signal from the USB port will seriously interfere with the working state of the product and cause serious inaccuracy in product measurement.\u003cbr\u003e- In situations with high precision requirements, please try to use high-quality fixtures and set the power frequency to 50Hz and medium speed or above, as the instrument is calibrated in this state before shipment.\u003cbr\u003e- Before measurement and calibration, please make sure that there is no strong interference signal around, so as not to cause inaccurate measurement results due to interference.\u003cbr\u003e- When the battery is low, please charge it in time to avoid long-term lack of power.\u003cbr\u003e- The interface is BNC. Since copper has relatively lower strength than other metals, please try to protect it carefully to avoid falling and bumping damage.\u003cbr\u003e- In the case of strong interference, unconventional operation, and abnormal software unknown bugs, a crash may occur (the power may be consumed after the crash, until the battery is exhausted). At this time, please directly press the \"RESET\" hole to reset the product to avoid damage to the battery. If the battery is exhausted and the battery is extremely short of power, the current will be large during charging, and the charger with a small power supply current will have short-circuit protection, but please continue to charge until the battery can be charged normally.\u003cbr\u003e- When the power is lower than 15%, it will not be able to turn on; when the power is very low, the system will automatically shut down. Please charge in time.\u003cbr\u003e- When measuring large capacitances (uF level), the \"electrolysis\" item is more accurate than the \"capacitance\" item.\u003cbr\u003e- The device under test cannot be charged, especially the energy storage device (such as electrolytic capacitor), it must be discharged before testing, otherwise it may\u003cbr\u003eIt will damage the instrument.\u003cbr\u003e- When measuring milliohm-level devices, if more accurate is required, please perform short-circuit calibration again under the same conditions as the frequency to be measured.\u003cbr\u003e- When calibrating, try to stay away from the surrounding environment interference, preferably away from the mains, such as wires and sockets. When measuring, use the battery of the instrument to work, do not plug in the USB port for power supply.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\n\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp align=\"start\" style=\"font-family: verdana, Helvetica, Geneva, Arial, sans-serif; font-size: 12px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); margin: 0px 0px 10px 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"color: rgb(159, 5, 0);\"\u003e\u003cstrong\u003eNJ200A 0Hz - 200kHz Portable LCR Tester 2.4-inch Color Screen High Precision Full Automatic Range LCR Meter\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- The NJ series impedance tester adopts a high-performance processor and ultra-low power consumption design. It is a portable product mainly used to measure parameter performance of three basic components (resistance R, capacitance C, and inductance L). The product has a built-in large-capacity lithium-ion battery. It is small in size, light in weight, and easy to carry. It is more convenient to use for outdoor and high-altitude special operations. Display screen interface and buttons are clear and simple, at a glance, Chinese and English can be set by yourselves, easy to use and simple to operate. It is designed with online test function.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- Test frequency range is wide. Frequency range: 0 - 200KHz.\u003cbr\u003e The frequency point is continuously adjustable (except for NJ100S).\u003cbr\u003e The ultra-wide testing impedance range: 0.1m ohm - 20G ohm.\u003cbr\u003e- Small size, light weight, easy to carry. Appearance size: 130 x 108 x 31 (mm); net weight: 315g.\u003cbr\u003e- Built-in battery, using 2000mAH polymer lithium battery, continuous working time exceeds 8 hours.\u003cbr\u003e- High resolution, and measurement result is in 6-digit.\u003cbr\u003e- With calibration function, accurate measurement.\u003cbr\u003e- With online test function, cost-effective.\u003cbr\u003e- Serial\/parallel mode, level and internal resistance are optional.\u003cbr\u003e- Strong anti-power frequency interference, and the interference level prompts.\u003cbr\u003e- Automatic gear shift, no manual pre-preparation is required.\u003cbr\u003e- Test level can be set arbitrarily.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- Product model: NJ200A\u003cbr\u003e- Working frequency: 0Hz - 200KHz\u003cbr\u003e- Stepping: 10Hz - 5KHz\u003cbr\u003e- Measuring resistance range: 0.1m ohm - 20G ohm\u003cbr\u003e- Display: 2.4\" TFT, resolution 320x240 (QVGA)\u003cbr\u003e- Battery capacity: 2000mAH (7.4Wh)\u003cbr\u003e- Power consumption: \u0026lt;1W\u003cbr\u003e- Charging current: 400mA\u003cbr\u003e- Charging port: USB (only as a charging port)\u003cbr\u003e- Automatic shutdown: always on, immediately off, 5 minutes - 60 minutes (optional)\u003cbr\u003e- Measurement parameters: Rs\/Xs\/Rp\/Xp\/Cs\/Cp\/Ls\/Lp; |Z|\/D\/Q\/θ\/Vrms\/Irms; Series equivalent resistance Esr=Rs\u003cbr\u003e- DC bias: None\u003cbr\u003e- Display resolution: 6 digits effective value\u003cbr\u003e- Measuring speed: fast, medium, slow\u003cbr\u003e- Volatility: 1kHz \u0026lt; 0.1‰(|Z|: 1 ohm - 20M ohm), \u0026lt;0.5‰(|Z|: 500m ohm - 50M ohm)\u003cbr\u003e- Measurement accuracy: \u0026lt;0.1‰ (within impedance 1 ohm - 20M ohm)\u003cbr\u003e- Connector: BNC\u003cbr\u003e- Display range:\u003cbr\u003e |Z|, R, X: 0.00001m ohm - 9999999M ohm\u003cbr\u003e C: 0.00001pF - 9999999F\u003cbr\u003e L: 0.00001nH - 9999999H\u003cbr\u003e D, Q: 0.001 - 99999\u003cbr\u003e θ (Degrees): -179.9 - 179.9\u003cbr\u003e Vrms: 0.0001mV - 999999mV\u003cbr\u003e Irms: 0.0001nA - 999999mA\u003cbr\u003e- Level (mVrms): arbitrarily set (1 - 1000, step 1; The maximum level limit at 30 ohm internal resistance is 600)\u003cbr\u003e- Output impedance: 30 ohm, 100 ohm (optional)\u003cbr\u003e- Model: automatic, series, parallel (optional)\u003cbr\u003e- DUT: Automatic, resistance, inductance, capacitance, electrolysis (optional)\u003cbr\u003e- Calibration function: open circuit, short circuit (with factory value), load calibration\u003cbr\u003e- Appearance size: 130 x 108 x 31(mm)\u003cbr\u003e- Net weight: 315g\u003cbr\u003e- Working temperature: 5 deg C-40 deg C\u003cbr\u003e- Atmospheric pressure: 860hPa-1060hPa\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFunctions Overview:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- This product has three basic interfaces: measurement, calibration, and system interfaces. The \"Measurement\" and \"Calibration\" interfaces also have sub-interfaces. By default, it will enter the main measurement interface when it turns on.\u003cbr\u003e- It can easily measure the impedance of about 1m ohm. For example, a wire of 1cm generally has about 6m ohm.\u003cbr\u003e- The impedance of 300M ohm can be easily measured, and the actual measurement is 20G ohm. See the pictures below for details. The LCR bridges on the market basically cannot measure such a large impedance.\u003cbr\u003e- Currently, the fast mode is updated to refresh every 0.4 seconds.\u003cbr\u003e- It can measure the internal resistance of the battery. (It is necessary to connect a capacitor in series to cut off the DC voltage. The capacitor is connected in series with the battery. Since the capacity of the battery is large, the entire capacity after connection is approximately equal to the capacity of the Electrolytic capacitor.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- 1 x Set of LCR Meter\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- In order to ensure the accuracy of measurement and calibration, please warm up the product for at least 5 minutes before measuring. Especially when doing calibration, it is best to warm up for more than 20 minutes. After warming up, calibration parameters can be more accurate.\u003cbr\u003e- When powered by a battery, the internal noise of the product is the smallest, so it is recommended to measure under battery power. Especially when doing the calibration operation, it is strongly recommended to do it under battery power supply. When a charger is connected, if the quality of your charger is not good, a certain amount of noise will be generated.\u003cbr\u003e- Do not connect to a computer's USB charging port for charging. The signal from the USB port will seriously interfere with the working state of the product and cause serious inaccuracy in product measurement.\u003cbr\u003e- In situations with high precision requirements, please try to use high-quality fixtures and set the power frequency to 50Hz and medium speed or above, as the instrument is calibrated in this state before shipment.\u003cbr\u003e- Before measurement and calibration, please make sure that there is no strong interference signal around, so as not to cause inaccurate measurement results due to interference.\u003cbr\u003e- When the battery is low, please charge it in time to avoid long-term lack of power.\u003cbr\u003e- The interface is BNC. Since copper has relatively lower strength than other metals, please try to protect it carefully to avoid falling and bumping damage.\u003cbr\u003e- In the case of strong interference, unconventional operation, and abnormal software unknown bugs, a crash may occur (the power may be consumed after the crash, until the battery is exhausted). At this time, please directly press the \"RESET\" hole to reset the product to avoid damage to the battery. If the battery is exhausted and the battery is extremely short of power, the current will be large during charging, and the charger with a small power supply current will have short-circuit protection, but please continue to charge until the battery can be charged normally.\u003cbr\u003e- When the power is lower than 15%, it will not be able to turn on; when the power is very low, the system will automatically shut down. Please charge in time.\u003cbr\u003e- When measuring large capacitances (uF level), the \"electrolysis\" item is more accurate than the \"capacitance\" item.\u003cbr\u003e- The device under test cannot be charged, especially the energy storage device (such as electrolytic capacitor), it must be discharged before testing, otherwise it may\u003cbr\u003eIt will damage the instrument.\u003cbr\u003e- When measuring milliohm-level devices, if more accurate is required, please perform short-circuit calibration again under the same conditions as the frequency to be measured.\u003cbr\u003e- When calibrating, try to stay away from the surrounding environment interference, preferably away from the mains, such as wires and sockets. When measuring, use the battery of the instrument to work, do not plug in the USB port for power supply.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\n\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"color: rgb(159, 5, 0);\"\u003e\u003cstrong\u003eNJ300A 0Hz - 300kHz Portable LCR Tester 2.4-inch Color Screen High Precision Full Automatic Range LCR Meter\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- The NJ series impedance tester adopts a high-performance processor and ultra-low power consumption design. It is a portable product mainly used to measure parameter performance of three basic components (resistance R, capacitance C, and inductance L). The product has a built-in large-capacity lithium-ion battery. It is small in size, light in weight, and easy to carry. It is more convenient to use for outdoor and high-altitude special operations. Display screen interface and buttons are clear and simple, at a glance, Chinese and English can be set by yourselves, easy to use and simple to operate. It is designed with online test function.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- Test frequency range is wide. Frequency range: 0 - 300KHz.\u003cbr\u003e The frequency point is continuously adjustable (except for NJ100S).\u003cbr\u003e The ultra-wide testing impedance range: 0.1m ohm - 20G ohm.\u003cbr\u003e- Small size, light weight, easy to carry. Appearance size: 130 x 108 x 31 (mm); net weight: 315g.\u003cbr\u003e- Built-in battery, using 2000mAH polymer lithium battery, continuous working time exceeds 8 hours.\u003cbr\u003e- High resolution, and measurement result is in 6-digit.\u003cbr\u003e- With calibration function, accurate measurement.\u003cbr\u003e- With online test function, cost-effective.\u003cbr\u003e- Serial\/parallel mode, level and internal resistance are optional.\u003cbr\u003e- Strong anti-power frequency interference, and the interference level prompts.\u003cbr\u003e- Automatic gear shift, no manual pre-preparation is required.\u003cbr\u003e- Test level can be set arbitrarily.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- Product model: NJ300A\u003cbr\u003e- Working frequency: 0Hz - 300KHz\u003cbr\u003e- Stepping: 10Hz - 10KHz\u003cbr\u003e- Measuring resistance range: 0.1m ohm - 20G ohm\u003cbr\u003e- Display: 2.4\" TFT, resolution 320x240 (QVGA)\u003cbr\u003e- Battery capacity: 2000mAH (7.4Wh)\u003cbr\u003e- Power consumption: \u0026lt;1W\u003cbr\u003e- Charging current: 400mA\u003cbr\u003e- Charging port: USB (only as a charging port)\u003cbr\u003e- Automatic shutdown: always on, immediately off, 5 minutes - 60 minutes (optional)\u003cbr\u003e- Measurement parameters: Rs\/Xs\/Rp\/Xp\/Cs\/Cp\/Ls\/Lp; |Z|\/D\/Q\/θ\/Vrms\/Irms; Series equivalent resistance Esr=Rs\u003cbr\u003e- DC bias: None\u003cbr\u003e- Display resolution: 6 digits effective value\u003cbr\u003e- Measuring speed: fast, medium, slow\u003cbr\u003e- Volatility: 1kHz \u0026lt; 0.1‰(|Z|: 1 ohm - 20M ohm), \u0026lt;0.5‰(|Z|: 500m ohm - 50M ohm)\u003cbr\u003e- Measurement accuracy: \u0026lt;0.1‰ (within impedance 1 ohm - 20M ohm)\u003cbr\u003e- Connector: BNC\u003cbr\u003e- Display range:\u003cbr\u003e |Z|, R, X: 0.00001m ohm - 9999999M ohm\u003cbr\u003e C: 0.00001pF - 9999999F\u003cbr\u003e L: 0.00001nH - 9999999H\u003cbr\u003e D, Q: 0.001 - 99999\u003cbr\u003e θ (Degrees): -179.9 - 179.9\u003cbr\u003e Vrms: 0.0001mV - 999999mV\u003cbr\u003e Irms: 0.0001nA - 999999mA\u003cbr\u003e- Level (mVrms): arbitrarily set (1 - 1000, step 1; The maximum level limit at 30 ohm internal resistance is 600)\u003cbr\u003e- Output impedance: 30 ohm, 100 ohm (optional)\u003cbr\u003e- Model: automatic, series, parallel (optional)\u003cbr\u003e- DUT: Automatic, resistance, inductance, capacitance, electrolysis (optional)\u003cbr\u003e- Calibration function: open circuit, short circuit (with factory value), load calibration\u003cbr\u003e- Appearance size: 130 x 108 x 31(mm)\u003cbr\u003e- Net weight: 315g\u003cbr\u003e- Working temperature: 5 deg C-40 deg C\u003cbr\u003e- Atmospheric pressure: 860hPa-1060hPa\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFunctions Overview:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- This product has three basic interfaces: measurement, calibration, and system interfaces. The \"Measurement\" and \"Calibration\" interfaces also have sub-interfaces. By default, it will enter the main measurement interface when it turns on.\u003cbr\u003e- It can easily measure the impedance of about 1m ohm. For example, a wire of 1cm generally has about 6m ohm.\u003cbr\u003e- The impedance of 300M ohm can be easily measured, and the actual measurement is 20G ohm. See the pictures below for details. The LCR bridges on the market basically cannot measure such a large impedance.\u003cbr\u003e- Currently, the fast mode is updated to refresh every 0.4 seconds.\u003cbr\u003e- It can measure the internal resistance of the battery. (It is necessary to connect a capacitor in series to cut off the DC voltage. The capacitor is connected in series with the battery. Since the capacity of the battery is large, the entire capacity after connection is approximately equal to the capacity of the Electrolytic capacitor.)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- 1 x Set of LCR Meter\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e- In order to ensure the accuracy of measurement and calibration, please warm up the product for at least 5 minutes before measuring. Especially when doing calibration, it is best to warm up for more than 20 minutes. After warming up, calibration parameters can be more accurate.\u003cbr\u003e- When powered by a battery, the internal noise of the product is the smallest, so it is recommended to measure under battery power. Especially when doing the calibration operation, it is strongly recommended to do it under battery power supply. When a charger is connected, if the quality of your charger is not good, a certain amount of noise will be generated.\u003cbr\u003e- Do not connect to a computer's USB charging port for charging. The signal from the USB port will seriously interfere with the working state of the product and cause serious inaccuracy in product measurement.\u003cbr\u003e- In situations with high precision requirements, please try to use high-quality fixtures and set the power frequency to 50Hz and medium speed or above, as the instrument is calibrated in this state before shipment.\u003cbr\u003e- Before measurement and calibration, please make sure that there is no strong interference signal around, so as not to cause inaccurate measurement results due to interference.\u003cbr\u003e- When the battery is low, please charge it in time to avoid long-term lack of power.\u003cbr\u003e- The interface is BNC. Since copper has relatively lower strength than other metals, please try to protect it carefully to avoid falling and bumping damage.\u003cbr\u003e- In the case of strong interference, unconventional operation, and abnormal software unknown bugs, a crash may occur (the power may be consumed after the crash, until the battery is exhausted). At this time, please directly press the \"RESET\" hole to reset the product to avoid damage to the battery. If the battery is exhausted and the battery is extremely short of power, the current will be large during charging, and the charger with a small power supply current will have short-circuit protection, but please continue to charge until the battery can be charged normally.\u003cbr\u003e- When the power is lower than 15%, it will not be able to turn on; when the power is very low, the system will automatically shut down. Please charge in time.\u003cbr\u003e- When measuring large capacitances (uF level), the \"electrolysis\" item is more accurate than the \"capacitance\" item.\u003cbr\u003e- The device under test cannot be charged, especially the energy storage device (such as electrolytic capacitor), it must be discharged before testing, otherwise it may\u003cbr\u003eIt will damage the instrument.\u003cbr\u003e- When measuring milliohm-level devices, if more accurate is required, please perform short-circuit calibration again under the same conditions as the frequency to be measured.\u003cbr\u003e- When calibrating, try to stay away from the surrounding environment interference, preferably away from the mains, such as wires and sockets. When measuring, use the battery of the instrument to work, do not plug in the USB port for power supply.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp align=\"start\" style=\"font-family: verdana, Helvetica, Geneva, Arial, sans-serif; font-size: 12px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); margin: 0px 0px 10px 0px; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AAI","offers":[{"title":"NJ100A","offer_id":46053711905026,"sku":"NJ100A","price":159.53,"currency_code":"USD","in_stock":true},{"title":"NJ200A","offer_id":46053711937794,"sku":"NJ200A","price":227.65,"currency_code":"USD","in_stock":true},{"title":"NJ300A","offer_id":46053711970562,"sku":"NJ300A","price":302.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/a244e712dbebe890cc7a4afc0503d712.jpg?v=1743991279"},{"product_id":"2-4inch-320x240-tft-color-screen-lcr-meter-lcr-component-tester-23-frequency-points-50hz-100khz-200khz-300khz-english","title":"AAI NJ100S 2.4inch 320X240 TFT Color Screen LCR Meter LCR Component Tester 23 Frequency Points\/50Hz-100KHz","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eAAI NJ100S 2.4inch 320X240 TFT Color Screen LCR Meter LCR Component Tester 23 Frequency is a digital measurement tool selected for measuring voltage, current, resistance and common electrical parameters. It is suitable for electricians, repair users and electronics hobbyists who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003emeasuring voltage, current, resistance and common electrical parameters\u003c\/li\u003e\n\u003cli\u003eelectronics repair, home electrical checks and bench testing\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electricians, repair users and electronics hobbyists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNJ100A 50Hz - 100kHz Portable LCR Tester 2.4-inch Color Screen High Precision Full Automatic Range LCR Meter\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003eThe NJ series impedance tester adopts a high-performance processor and ultra-low power consumption design. It is a portable product mainly used to measure parameter performance of three basic components (resistance R, capacitance C, and inductance L). The product has a built-in large-capacity lithium-ion battery. It is small in size, light in weight, and easy to carry. It is more convenient to use for outdoor and high-altitude special operations. Display screen interface and buttons are clear and simple, at a glance, Chinese and English can be set by yourselves, easy to use and simple to operate. It is designed with online test function.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e- Test frequency range is wide. Frequency range: 0 - 100KHz.\u003cbr\u003e The frequency point is continuously adjustable (except for NJ100S).\u003cbr\u003e The ultra-wide testing impedance range: 0.1m ohm - 20G ohm.\u003cbr\u003e- Small size, light weight, easy to carry. Appearance size: 130 x 108 x 31 (mm); net weight: 315g.\u003cbr\u003e- Built-in battery, using 2000mAH polymer lithium battery, continuous working time exceeds 8 hours.\u003cbr\u003e- High resolution, and measurement result is in 6-digit.\u003cbr\u003e- With calibration function, accurate measurement.\u003cbr\u003e- With online test function, cost-effective.\u003cbr\u003e- Serial\/parallel mode, level and internal resistance are optional.\u003cbr\u003e- Strong anti-power frequency interference, and the interference level prompts.\u003cbr\u003e- Automatic gear shift, no manual pre-preparation is required.\u003cbr\u003e- Test level can be set arbitrarily.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e- Product model: NJ100A\u003cbr\u003e- Working frequency: 0Hz - 100KHz\u003cbr\u003e- Stepping: 10Hz - 1KHz\u003cbr\u003e- Measuring resistance range: 1m ohm - 1000M ohm\u003cbr\u003e- Display: 2.4\" TFT, resolution 320x240 (QVGA)\u003cbr\u003e- Battery capacity: 2000mAH (7.4Wh)\u003cbr\u003e- Power consumption: \u0026lt;1W\u003cbr\u003e- Charging current: 400mA\u003cbr\u003e- Charging port: USB (only as a charging port)\u003cbr\u003e- Automatic shutdown: always on, immediately off, 5 minutes - 60 minutes (optional)\u003cbr\u003e- Measurement parameters: Rs\/Xs\/Rp\/Xp\/Cs\/Cp\/Ls\/Lp; |Z|\/D\/Q\/θ\/Vrms\/Irms; Series equivalent resistance Esr=Rs\u003cbr\u003e- DC bias: None\u003cbr\u003e- Display resolution: 6 digits effective value\u003cbr\u003e- Measuring speed: fast, medium, slow\u003cbr\u003e- Volatility: 1kHz \u0026lt; 0.1‰(|Z|: 1 ohm - 20M ohm), \u0026lt;0.5‰(|Z|: 500m ohm - 50M ohm)\u003cbr\u003e- Measurement accuracy: \u0026lt;0.1‰ (within impedance 1 ohm - 20M ohm)\u003cbr\u003e- Connector: BNC\u003cbr\u003e- Display range:\u003cbr\u003e |Z|, R, X: 0.00001m ohm - 9999999M ohm\u003cbr\u003e C: 0.00001pF - 9999999F\u003cbr\u003e L: 0.00001nH - 9999999H\u003cbr\u003e D, Q: 0.001 - 99999\u003cbr\u003e θ (Degrees): -179.9 - 179.9\u003cbr\u003e Vrms: 0.0001mV - 999999mV\u003cbr\u003e Irms: 0.0001nA - 999999mA\u003cbr\u003e- Level (mVrms): arbitrarily set (1 - 1000, step 1; The maximum level limit at 30 ohm internal resistance is 600)\u003cbr\u003e- Output impedance: 30 ohm, 100 ohm (optional)\u003cbr\u003e- Model: automatic, series, parallel (optional)\u003cbr\u003e- DUT: Automatic, resistance, inductance, capacitance, electrolysis (optional)\u003cbr\u003e- Calibration function: open circuit, short circuit (with factory value), load calibration\u003cbr\u003e- Appearance size: 130 x 108 x 31(mm)\u003cbr\u003e- Net weight: 315g\u003cbr\u003e- Working temperature: 5 deg C-40 deg C\u003cbr\u003e- Atmospheric pressure: 860hPa-1060hPa\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFunctions Overview:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e- This product has three basic interfaces: measurement, calibration, and system interfaces. The \"Measurement\" and \"Calibration\" interfaces also have sub-interfaces. By default, it will enter the main measurement interface when it turns on.\u003cbr\u003e- It can easily measure the impedance of about 1m ohm. For example, a wire of 1cm generally has about 6m ohm.\u003cbr\u003e- The impedance of 300M ohm can be easily measured, and the actual measurement is 20G ohm. See the pictures below for details. The LCR bridges on the market basically cannot measure such a large impedance.\u003cbr\u003e- Currently, the fast mode is updated to refresh every 0.4 seconds.\u003cbr\u003e- It can measure the internal resistance of the battery. (It is necessary to connect a capacitor in series to cut off the DC voltage. The capacitor is connected in series with the battery. Since the capacity of the battery is large, the entire capacity after connection is approximately equal to the capacity of the Electrolytic capacitor.)\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e- 1 x Set of LCR Meter\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong data-spm-anchor-id=\"a2g0o.detail.1000023.i4.5e75UV1KUV1KWl\"\u003ePrecautions:\u003c\/strong\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i3.5e75UV1KUV1KWl\"\u003e\u003cbr\u003e- In order to ensure the accuracy of measurement and calibration, please warm up the product for at least 5 minutes before measuring. Especially when doing calibration, it is best to warm up for more than 20 minutes. After warming up, calibration parameters can be more accurate.\u003cbr\u003e- When powered by a battery, the internal noise of the product is the smallest, so it is recommended to measure under battery power. Especially when doing the calibration operation, it is strongly recommended to do it under battery power supply. When a charger is connected, if the quality of your charger is not good, a certain amount of noise will be generated.\u003cbr\u003e- Do not connect to a computer's USB charging port for charging. The signal from the USB port will seriously interfere with the working state of the product and cause serious inaccuracy in product measurement.\u003cbr\u003e- In situations with high precision requirements, please try to use high-quality fixtures and set the power frequency to 50Hz and medium speed or above, as the instrument is calibrated in this state before shipment.\u003cbr\u003e- Before measurement and calibration, please make sure that there is no strong interference signal around, so as not to cause inaccurate measurement results due to interference.\u003cbr\u003e- When the battery is low, please charge it in time to avoid long-term lack of power.\u003cbr\u003e- The interface is BNC. Since copper has relatively lower strength than other metals, please try to protect it carefully to avoid falling and bumping damage.\u003cbr\u003e- In the case of strong interference, unconventional operation, and abnormal software unknown bugs, a crash may occur (the power may be consumed after the crash, until the battery is exhausted). At this time, please directly press the \"RESET\" hole to reset the product to avoid damage to the battery. If the battery is exhausted and the battery is extremely short of power, the current will be large during charging, and the charger with a small power supply current will have short-circuit protection, but please continue to charge until the battery can be charged normally.\u003cbr\u003e- When the power is lower than 15%, it will not be able to turn on; when the power is very low, the system will automatically shut down. Please charge in time.\u003cbr\u003e- When measuring large capacitances (uF level), the \"electrolysis\" item is more accurate than the \"capacitance\" item.\u003cbr\u003e- The device under test cannot be charged, especially the energy storage device (such as electrolytic capacitor), it must be discharged before testing, otherwise it may\u003cbr\u003eIt will damage the instrument.\u003cbr\u003e- When measuring milliohm-level devices, if more accurate is required, please perform short-circuit calibration again under the same conditions as the frequency to be measured.\u003cbr\u003e- When calibrating, try to stay away from the surrounding environment interference, preferably away from the mains, such as wires and sockets. When measuring, use the battery of the instrument to work, do not plug in the USB port for power supply.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AAI","offers":[{"title":"NJ100S","offer_id":46054096863490,"sku":"NJ100S","price":121.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/H1f64d6ba191d44d985c3abf647216172s_d4126816-f152-48ad-ae59-53402dcdf68b.webp?v=1745284689"},{"product_id":"new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot-multi-function-duplex-hotspot-board","title":"New!!For Raspberry Pi Orange Pi Duplex Hotspot Raspberry Pi Mmdvm Duplex Hotspot Multi-Function Duplex Hotspot Board","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eNew!!For Raspberry Pi Orange Pi Duplex Hotspot Raspberry Pi Mmdvm Duplex Hotspot is a single-board computer accessory selected for expanding SBC projects, remote management and embedded computing setups. It is suitable for Linux makers, automation users and edge computing builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eexpanding SBC projects, remote management and embedded computing setups\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi, Linux boards and maker project hardware\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for Linux makers, automation users and edge computing builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"aeProduct.getSubject()\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--1.webp?v=1779191170\" title=\"aeProduct.getSubject()\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cmeta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003ctitle\u003e\u003c\/title\u003e\u003cdiv style=\"width:100%;height:100%;\"\u003e\n\u003cdiv id=\"title\" style=\"width:100%;text-align:center;height:30px;\"\u003e\u003cspan style=\"font-weight:bold;font-size:16px;\"\u003eNew!!For Raspberry Pi Orange Pi Duplex Hotspot Raspberry Pi Mmdvm Duplex Hotspot Multi-Function Duplex Hotspot Board\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"description\"\u003e\u003cdiv class=\"ui-box-body\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-size:16px;\"\u003e\u003cdiv\u003e1. Fully Assembled Device: Mmdvm Hotspot Is A Fully Assembled Device That Supports Dmr, Ysf, P25, D-Star And System Fusion. With Orange Pi, It Supports Duplex Mode And Simplex Mode.\u003cbr\u003e\n2. Radio Frequency: In Duplex Mode, Support Uhf 430-440mhz; In Simple Mode, Support Uhf 430-440mhz And Vhf 140-150mhz. Tx=0,Rx=0 Is The Best Adjustment, No Offset Is Required.\u003cbr\u003e\n3. Easy Installation: The Software Pi-Star Is Pre-Installed On The Tf Card, No Need To Download It Again. Note: When You Flash The Tf Card With A New Version Of Software, Please Do Not Copy Directly To The Tf Card. Use A Writing Tool To Write The Software On The Tf Card.\u003cbr\u003e\n4. Usb Cable Expansion Interface: If You Want To Use A Usb Cable To Connect The Duplex Mmdvm To The Computer, You Must Use The Usb Cable For The Expansion Interface Included In The Package. The Universal Android Cable Connector Is Relatively Short And The Connection Doesn'T Work.\u003cbr\u003e\n5. Duplex Hotspot Board, Multi-Mode Digital Voice Modem\u003cbr\u003e\u003cbr\u003e\nType: for Raspberry Pi 4th Generation\u003cbr\u003e\nSize: About 1.3x2.2x2.2cm\u003cbr\u003e\nColour:black\u003cbr\u003e\nMaterial:Metal\u003cbr\u003e\u003cbr\u003e\nPackage Contents:\u003cbr\u003e\n1 x MMDVM Hotspot Board\u003cbr\u003e\n1 x 8gb Memory Card\u003cbr\u003e\n2 x Antenna\u003cbr\u003e\n1 x Usb Cable\u003cbr\u003e\n1 x English Instruction Manual\u003cbr\u003e\nNote:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use\u003cbr\u003e\u003cbr\u003e\nOnly the above package content, other products are not included.\u003cbr\u003e\nNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv id=\"details\"\u003e\u003cdiv class=\"ui-box-body\"\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 100.0%;\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg border=\"0\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--2.webp?v=1779191170\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg border=\"0\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--3.webp?v=1779191170\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg border=\"0\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--4.webp?v=1779191170\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg border=\"0\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--5.webp?v=1779191170\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg border=\"0\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--6.webp?v=1779191170\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg border=\"0\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--7.webp?v=1779191170\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"aeProduct.getSubject()\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--8.webp?v=1779191170\" title=\"aeProduct.getSubject()\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"aeProduct.getSubject()\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--9.webp?v=1779191170\" title=\"aeProduct.getSubject()\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg alt=\"aeProduct.getSubject()\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-for-raspberry-pi-orange-pi-duplex-hotspot-raspberry-pi-mmdvm-duplex-hotspot--10.webp?v=1779191170\" title=\"aeProduct.getSubject()\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e","brand":"Raspberry Pi","offers":[{"title":"Black","offer_id":46999562027266,"sku":"12000048024638723","price":110.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S71621555fdd642218acba11c0dc04b95k.webp?v=1762314566"},{"product_id":"ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave-radio-receiver-4inch-touch-screen-wifi-function","title":"ATS-Decoder Radio Receiver FM RDS AM LW MW SW SSB DSP Si4732 Portable Shortwave Radio Receiver 4inch Touch Screen WiFi Function","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eATS-Decoder Radio Receiver FM RDS AM LW MW SW SSB DSP Si4732 Portable Shortwave Radio is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"ke-zeroborder\" width=\"100%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cp class=\"MsoNormal\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" height=\"78\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--1.webp?v=1779198145\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:solid 1px #aeaeae;\"\u003e\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eATS-Decoder Full Band Radio Receiver FM RDS AM LW MW SW SSB DSP Si4732 All Band Radio Receiver 4inch Touch Screen WiFi Function 4000mAh Battery for Professional Radio Developers Test Engineers\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1. Enhanced Features: \u003c\/strong\u003eThe Full Band Radio Receiver now includes four new modes in CW: DIGI, CWR, SYNC L, SYNC U. With added WiFi, RTTY decoding, and four audio spectrums, this receiver meets the advanced needs of radio enthusiasts.\u003cbr\u003e\u003cstrong\u003e2. Built-in WiFi Connectivity:\u003c\/strong\u003e The All Band Radio Receiver features its own WiFi login option, allowing direct internet connection without an app. A WiFi icon will appear on the screen, ensuring seamless online access.\u003cbr\u003e\u003cstrong\u003e3. Type-C Interface Support:\u003c\/strong\u003e The SDR Receiver uses a Type-C charging port with a maximum current of 1.5A. It includes a 3.5mm stereo audio output and supports a 3.5mm audio FM antenna interface for versatile connectivity.\u003cbr\u003e\u003cstrong\u003e4. Radio Search Functionality:\u003c\/strong\u003e The Radio Receiver supports broadcast search and direct frequency input via the numeric keypad, with quick access to HAM bands. AM bandwidth ranges from 1-6K, and SB bandwidth from 0.5-4.0K.\u003cbr\u003e\u003cstrong\u003e5. 4-Inch Color Touchscreen:\u003c\/strong\u003e The Portable Shortwave Radio Receiver is equipped with a 4-inch color touchscreen for clear data reading. Its aluminum alloy casing is and wear-resistant, enhancing the user experience. Additional features include scan function, and adjustable backlight.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDIY Supplies: ELECTRICAL\u003c\/span\u003e\u003cbr\u003e Note:\u003cbr\u003e The current system version is 4.2 (We worked with the author to design and build this radio. This machine achieves a perfect combination of software and hardware. In the future, the author will work with us to update more firmware for it)\u003cbr\u003e License code has been activated. (How to view the key: open the panel, click \"Information\" next to it, and then rotate it to see the picture above. You can see an 8digit key, the standard is 12 digits. If necessary, please contact us to ask. The key will be stored in the machine for a long time without worrying about firmware updates.)\u003cbr\u003e Suggestion: WiFi consumes a lot of power. Only use it when the key is activated. It usually only displays the date and time. Please turn it off when you go out to save battery power.\u003cbr\u003e Product parameters:\u003cbr\u003e Frequency range: 132 kHz30000 kHz AM, SYNC, SSB, CW, DIGI64 MHz108 MHz FM, with RDS function\u003cbr\u003e Digital mode decoder: FT8, FT4, PSK, RTTY\u003cbr\u003e Touch screen: 4 inches, 480x320 pixels\u003cbr\u003e Battery: 4000 mAh\u003cbr\u003e Charging V\/A: 5V\/≤1.25A\u003cbr\u003e WiFi: yes\u003cbr\u003e SMA connector: for connecting external antenna\u003cbr\u003e Stereo speaker: yes\u003cbr\u003e Casing material: aluminum alloy\u003cbr\u003e Support 3.5mm stereo audio output\u003cbr\u003e Forian interface BNC\u003cbr\u003e Product size: about 115.00x85.00x30.00mm\u003cbr\u003e Product size: 4.53x3.35x1.18inch\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003e Please allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"\" height=\"78\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--2.webp?v=1779198145\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:solid 1px #aeaeae;\"\u003e1 X Full Band Radio Receiver \u003cbr\u003e 1 X Telescopic Antenna\u003cbr\u003e 1 X Wifi Antenna\u003cbr\u003e 1 X Usb Charging Cable\u003cbr\u003e 1 X Stylus\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--3.webp?v=1779198145\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--4.webp?v=1779198145\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--5.webp?v=1779198146\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--6.webp?v=1779198146\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--7.webp?v=1779198146\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--8.webp?v=1779198145\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--9.webp?v=1779198145\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--10.webp?v=1779198146\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--11.webp?v=1779198146\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"\" height=\"78\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--12.webp?v=1779198145\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:solid 1px #aeaeae;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" height=\"453\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--13.webp?v=1779198145\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" height=\"582\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--14.webp?v=1779198145\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" height=\"585\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--15.webp?v=1779198145\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" height=\"588\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-decoder-radio-receiver-fm-rds-am-lw-mw-sw-ssb-dsp-si4732-portable-shortwave--16.webp?v=1779198145\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"ATS-Decoder","offers":[{"title":"Standard","offer_id":46999820140802,"sku":"12000048273963573","price":151.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sd5f0a6d089e849afbc6714413bb31cc9e.webp?v=1762321418"},{"product_id":"ats25-pro-firmware-4-2-bluetooth-wifi-air-band-118m-135-975mhz-fm-sw-ssb-mw-lw-air-sdr-receiver-aviation-band-receiver-si5351","title":"ATS25 Pro+ firmware 4.2 Bluetooth Wifi AIR band 118M-135.975MHz FM SW SSB MW LW AIR SDR Receiver Aviation Band Receiver SI5351","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eATS25 Pro+ firmware 4.2 Bluetooth Wifi AIR band 118M-135.975MHz FM SW SSB MW LW AIR SDR is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"margin:10px auto 0px;margin-bottom:0px;margin-top:10px;margin-left:auto;margin-right:auto;display:inline-block;max-width:100%\"\u003e\u003cdiv align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:10px auto 0px;margin-bottom:0px;margin-top:10px;margin-left:auto;margin-right:auto;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;display:inline-block;max-width:100%;box-sizing:content-box'\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp align=\"start\" style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"color:rgba(250,40,255,255);font-size:18px\"\u003e\u003cstrong\u003eATS25 Pro+ FM SW SSB MW LW AIR SDR Receiver Aviation Band Receiver Supports Bluetooth Wifi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eATS25 Pro+ Bluetooth SDR receiver supports FM, SW, SSB, MW, LW and air-band. The SDR receiver is designed with a 2.4\" touch screen. ATS25 Pro+ is officially licensed. It comes with an activation code for firmware 4.2.\u003cbr\u003e\u003cbr\u003e\nIt boasts a newly upgraded SI5351 frequency mixer and firmware 4.2, added with air-band 118-138MHz (VHF 144-145.8MHz).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003e\n* FM: 64-108MHz\/RDS function\u003cbr\u003e\n* LW: 153KHz-500KHz\u003cbr\u003e\n* MW: 520KHz-1710KHz\u003cbr\u003e\n* SW: 1730KHz-30000KHz\u003cbr\u003e\n* SSB: 1730KHz-30000KHz\u003cbr\u003e\n* Airband: 118-138Mhz AM (VHF 144-145.8MHz)\u003cbr\u003e\n* AM: 1-200MHz\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003e\n* Built-in Morse code and digital communication decoder\u003cbr\u003e\n* Registered version: The software supports subsequent upgrades\u003cbr\u003e\n* Supports Bluetooth\u003cbr\u003e\n* Battery capacity has been increased to 4000mAh to achieve ultra-long battery life\u003cbr\u003e\n* Airband reception (VHF test in the range of 144-145.8MHZ)\u003cbr\u003e\n* Low noise amplifier\u003cbr\u003e\n* The PSK mode in DIGI mode is unique to decoder products\u003cbr\u003e\n* Supports CW and other decoding functions\u003cbr\u003e\n* Supports 50-ohm mode\u003cbr\u003e\n* Built-in and external full-range speakers provide better stereo sound\u003cbr\u003e\n* Imported BNC interface\u003cbr\u003e\n* Silent mode, frequency band, and time display interchangeable\u003cbr\u003e\n* Displays battery percentage\u003cbr\u003e\n* Radio spectrum scanning function\u003cbr\u003e\n* Displays battery voltage\u003cbr\u003e\n* Adjustable backlight brightness\u003cbr\u003e\n* The backlight can be turned off\u003cbr\u003e\n* AM\/FM automatic switching. AM and FM do not interfere with each other\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003ekit Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003e\n* 1 x ATS25 Pro+ radio receiver\u003cbr\u003e\n* 1 x Radio antenna\u003cbr\u003e\n* 1 x WiFi antenna\u003cbr\u003e\n* 1 x Stylus\u003cbr\u003e\n* 1 x USB cable\u003cbr\u003e\n* 1 x Cushion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-pro-firmware-4-2-bluetooth-wifi-air-band-118m-135-975mhz-fm-sw-ssb-mw-lw-a-1.webp?v=1779198153\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-pro-firmware-4-2-bluetooth-wifi-air-band-118m-135-975mhz-fm-sw-ssb-mw-lw-a-2.webp?v=1779198152\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-pro-firmware-4-2-bluetooth-wifi-air-band-118m-135-975mhz-fm-sw-ssb-mw-lw-a-3.webp?v=1779198152\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-pro-firmware-4-2-bluetooth-wifi-air-band-118m-135-975mhz-fm-sw-ssb-mw-lw-a-4.webp?v=1779198152\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-pro-firmware-4-2-bluetooth-wifi-air-band-118m-135-975mhz-fm-sw-ssb-mw-lw-a-5.webp?v=1779198152\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats25-pro-firmware-4-2-bluetooth-wifi-air-band-118m-135-975mhz-fm-sw-ssb-mw-lw-a-6.webp?v=1779198152\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"ATS25","offers":[{"title":"Default Title","offer_id":46999832002818,"sku":"TFZ-ATS25-ATS25-PRO-FIRMWARE-4-2-B-002818","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sd9aeffb6ba074d578f48af075b11359aU.webp?v=1762321789"},{"product_id":"new-si4732-0-5-108mhz-pocket-mini-radio-lsb-usb-am-fm-all-band-radio-receiver-with-antenna-fm-am-radio-hf-sw-mw-vhf-radio","title":"New SI4732 0.5-108mhz Pocket Mini Radio LSB USB AM FM All Band Radio Receiver with Antenna FM\/AM Radio HF SW MW VHF Radio","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eNew SI4732 0.5-108mhz Pocket Mini Radio LSB USB AM FM All Band Radio Receiver with Antenna is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-si4732-0-5-108mhz-pocket-mini-radio-lsb-usb-am-fm-all-band-radio-receiver-wi-1.jpg?v=1779198431\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-si4732-0-5-108mhz-pocket-mini-radio-lsb-usb-am-fm-all-band-radio-receiver-wi-2.jpg?v=1779198431\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eSI4732 0.5-108mhz Portable Radio 1.9inch IPS Screen Pocket Mini Radio LSB USB AM FM All Band Radio Receiver with Antenna HF SW MW VHF Radio\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1. Advanced Technology: \u003c\/strong\u003e\u003cspan\u003eThe Portable Radio is powered by the ESP32-S3 main control unit and features a 1.9-inch IPS HD color screen, delivering clear and vibrant display quality for an enhanced user experience.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2. Comprehensive Band Support:\u003c\/strong\u003e\u003cspan\u003e Equipped with the SI4732 DSP chip, the Pocket Mini Radio supports all broadcast bands, including LSB, USB, AM, and FM modes, ensuring you never miss your favorite stations.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3. Long-lasting Battery Life:\u003c\/strong\u003e\u003cspan\u003e With an 800mAh built-in battery, the FM\/AM Radio offers over 10 hours of continuous playtime, perfect for long trips or extended listening sessions without frequent recharging.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e4. Enhanced Reception: \u003c\/strong\u003e\u003cspan\u003eThe All Band Radio Receiver comes with a portable antenna that covers 9.9KHz to 108MHz, providing excellent reception and allowing you to enjoy a wide range of frequencies.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e5. 3D Printed Shell:\u003c\/strong\u003e\u003cspan\u003e The HF SW MW VHF Radio features a PETG 3D printed casing, ensuring durability and a lightweight design, making it an ideal for both indoor and outdoor use.\u003c\/span\u003e\u003cdiv\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMain control: ESP-32-S3\u003cbr\u003e\nReceiving frequency band: HF SW MW VHF\u003cbr\u003e\nScreen: 1.9inch, 170*320\u003cbr\u003e\nCharging interface: TYPE-C (fast charging is not available)\u003cbr\u003e\nAudio interface: 3.5mm three-band stereo\u003cbr\u003e\nBattery capacity: 800ma\u003cbr\u003e\nCasing material: ABS\u003cbr\u003e\nProduct size: about 80.00x35.00x20.00mm\u003cbr\u003e\nProduct size: 3.15x1.38x0.79inch\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\nDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003e\nPlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-new-si4732-0-5-108mhz-pocket-mini-radio-lsb-usb-am-fm-all-band-radio-receiver-wi-3.jpg?v=1779198431\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e1 x Portable Radio\u003cbr\u003e\n1 x Antenna\u003cbr\u003e\n1 x USB cable\u003cbr\u003e\n1 x Instruction manual\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"TUFZEN RF","offers":[{"title":"StyleB","offer_id":47113789964546,"sku":"12000046221870118","price":35.33,"currency_code":"USD","in_stock":true},{"title":"StyleA","offer_id":47113789997314,"sku":"12000046221870116","price":35.33,"currency_code":"USD","in_stock":true},{"title":"StyleC","offer_id":47113790030082,"sku":"12000046221870121","price":35.76,"currency_code":"USD","in_stock":true},{"title":"StyleD","offer_id":47113790062850,"sku":"12000046221870123","price":37.01,"currency_code":"USD","in_stock":true},{"title":"StyleE","offer_id":47113790095618,"sku":"12000046221870124","price":36.66,"currency_code":"USD","in_stock":true},{"title":"styleF","offer_id":47113790128386,"sku":"12000046221870127","price":37.01,"currency_code":"USD","in_stock":true},{"title":"styleG","offer_id":47113790161154,"sku":"12000046221870129","price":37.01,"currency_code":"USD","in_stock":true},{"title":"styleH","offer_id":47113790193922,"sku":"12000046221870130","price":36.66,"currency_code":"USD","in_stock":true},{"title":"styleI","offer_id":47113790226690,"sku":"12000046221870132","price":36.66,"currency_code":"USD","in_stock":true},{"title":"styleJ","offer_id":47113790259458,"sku":"12000046221870134","price":36.66,"currency_code":"USD","in_stock":true},{"title":"styleK","offer_id":47113790292226,"sku":"12000046221870136","price":36.66,"currency_code":"USD","in_stock":true},{"title":"styleL","offer_id":47113790324994,"sku":"12000046221870139","price":37.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0cf5f1cf335347c69166e66bf36f40afy.webp?v=1765185753"},{"product_id":"diy-fm-radio-electronic-kit-adjustable-frequency-87-108mhz-lcd1602-display-pcb-soldering-project-practice-solder-rda5807","title":"DIY FM Radio Electronic Kit Adjustable Frequency 87-108MHZ LCD1602 Display PCB Soldering Project Practice Solder RDA5807","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eDIY FM Radio Electronic Kit Adjustable Frequency 87-108MHZ LCD1602 Display PCB Soldering is a electronics kit selected for learning circuit assembly, electronics practice and hands-on project building. It is suitable for students, makers and DIY electronics learners who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003elearning circuit assembly, electronics practice and hands-on project building\u003c\/li\u003e\n\u003cli\u003eDIY learning projects, soldering practice and maker education workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for students, makers and DIY electronics learners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000012185614\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDIY FM Radio Electronic Kit Adjustable Frequency 87-108MHZ LCD1602 Display PCB Soldering Project Practice Solder RDA5807\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-diy-fm-radio-electronic-kit-adjustable-frequency-87-108mhz-lcd1602-display-pcb-s-1.webp?v=1779198435\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-diy-fm-radio-electronic-kit-adjustable-frequency-87-108mhz-lcd1602-display-pcb-s-2.webp?v=1779198435\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-diy-fm-radio-electronic-kit-adjustable-frequency-87-108mhz-lcd1602-display-pcb-s-3.webp?v=1779198435\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-diy-fm-radio-electronic-kit-adjustable-frequency-87-108mhz-lcd1602-display-pcb-s-4.webp?v=1779198435\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-diy-fm-radio-electronic-kit-adjustable-frequency-87-108mhz-lcd1602-display-pcb-s-5.webp?v=1779198435\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-diy-fm-radio-electronic-kit-adjustable-frequency-87-108mhz-lcd1602-display-pcb-s-6.webp?v=1779198435\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000012130422\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 26.0px;font-family: arial , helvetica , sans-serif;\"\u003eAbout us \u0026amp; Cooperation \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e1, We are a factory specializing in the production and processing of camera modules, located in Dongguan, Guangdong, Support OEM and Customization Order, and order. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e2, We can provide product quotations, find or customize products, one-stop procurement, product related document etc. to meet your requirements. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e3, If you message to us, we will reply to you in 1-10 hours. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 26.0px;font-family: arial , helvetica , sans-serif;\"\u003ePayment \u0026amp; Guarantee \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e1, Honesty first, if the package you got has some problem, please contact with us at the first time. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e2, We support various popular payment methods. Hope to have long-term and in-depth cooperation with you in business. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e3, For Europe buyer, Order Amount \u0026gt; 150 EUR, need you to pay European Union VAT and Tariff when the parcel is in customs clearance. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 26.0px;font-family: arial , helvetica , sans-serif;\"\u003eShipping \u0026amp; Choose \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e1, After the order is paid, it will be sent out in 24 hours usually. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e2, If you need the shipping of package can be checked and more faster, please choose\"TUFZEN Saver Shipping\"or \"TUFZEN Standard Shipping\" shipping way. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16.0px;font-family: arial , helvetica , sans-serif;\"\u003e3, If you choose Fedex IP or DHL (Commercial Express), the customs officer will ask you to pay customs duties, and we need you solve customs clearance of package.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"Default Title","offer_id":47117204390146,"sku":"DIY FM Radio Electronic Kit","price":18.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Scc14bc22319a4e86b6a9795f75f0c6d8m.webp?v=1765265830"},{"product_id":"50k-500mhz-allband-active-small-magnetic-loop-antenna-amplifier-hf-am-fm-vhf-uhf-sdr-receiver-radio-durable-easy-install","title":"50K-500Mhz Allband Active Small Magnetic Loop Antenna Amplifier HF AM FM VHF UHF SDR Receiver Radio Durable Easy Install","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e50K-500Mhz Allband Active Small Magnetic Loop Antenna Amplifier HF AM FM VHF UHF SDR is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv style=\"width: 100%; height: 100%;\"\u003e\n\u003cdiv id=\"description\"\u003e\u003cdiv class=\"ui-box-body\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg border=\"0\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-50k-500mhz-allband-active-small-magnetic-loop-antenna-amplifier-hf-am-fm-vhf-uhf-1.webp?v=1779198441\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp style=\"width: 641px; height: 30px;\"\u003e50K-500Mhz Allband Active Small Magnetic Loop Antenna Amplifier HF AM FM VHF UHF SDR Receiver Radio Durable Easy Install\u003c\/p\u003e\n\u003cdiv id=\"description\" style=\"width: 641px; height: 155.5px;\"\u003e\u003cdiv class=\"ui-box-body\" style=\"margin: 0px;\"\u003e\u003cdiv\u003eDescription: The small loop antenna (hfdloop) is a small size full band ring magnetic field active receiving antenna\u003cbr\u003eTo 500MHz, mainly composed of top jumper board and small ring amplifier board. Feeder and 12V linear power supply, in which the top jumper board\u003cbr\u003eSwitch, different functions can be realized by adjusting the position of the switch. The Mobius loop can achieve twice the voltage gain of the ordinary small loop\u003cbr\u003eThe electric field shielding ring can effectively reduce the interference caused by the electric field in the surrounding environment, such as-lightning\u003cbr\u003eThe structure of unshielded ring is simple, and the whole small ring can be replaced by a thicker conductor\u003cbr\u003e\u003cbr\u003eReceiving frequency range: 50kHz to 500MHz\u003cbr\u003eGain: 17dB@10MHz\u003cbr\u003eOutput noise: -125dBm (@10MHz, BW=100Hz)\u003cbr\u003eP1dB: +15.5dBm@10MHz\u003cbr\u003eOIP3: +38dBm@10MHz\u003cbr\u003eSupply voltage: 9V to 12V\u003cbr\u003eSupply current: 130mA to 150mA\u003cbr\u003eAntenna interface: SMA(M)\u003cbr\u003eOutput interface: SMA(F)\u003cbr\u003eSmall ring coaxial cable model: RG402\u003cbr\u003eSmall ring coaxial cable loss: 0.145dB\/m\u003cbr\u003eSmall loop antenna diameter: 60cm\u003cbr\u003eMaterial: plastic + metal\u003cbr\u003eColor as shown\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003e1 x small loop antenna amplifier board\u003cbr\u003e1 x headphone jack adapter cable\u003cbr\u003e1 x top jumper board\u003cbr\u003e2 x small toroids (RG402 coaxial cable)\u003cbr\u003e1 x 7 meter feeder\u003cbr\u003e1 x 1 meter feeder\u003cbr\u003e2 x sticky hooks\u003cbr\u003e1 x EVA storage bag\u003cbr\u003e\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9218e485c651489d8565db364a5640efr.webp?v=1765266028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa32ae629a9794a43b76066787900f166t.webp?v=1765266028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0a71f44c3b1e4569900f41be7c33274ar.webp?v=1765266028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb6fd734900dd437482a241450d78fc9d2.webp?v=1765266028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb3ef02d3ffcd47c8a0fd0f72b7956c46L.webp?v=1765266028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0746bca09a644f52ae2e41ff79ae34c4D.webp?v=1765266028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 100.0%;\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv id=\"details\"\u003e\u003cdiv class=\"ui-box-body\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"as shown","offer_id":47117205569794,"sku":"12000036625803308","price":33.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9218e485c651489d8565db364a5640efr.webp?v=1765266028"},{"product_id":"4-in1-filter-passive-filter-4-bands-lc-filter-for-rf-signal-radio-antenna-sdr-gpsdo-signal-source-and-other-devices","title":"4 In1 Filter Passive Filter 4 Bands LC Filter for RF Signal Radio Antenna SDR GPSDO Signal Source and Other Devices","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e4 In1 Filter Passive Filter 4 Bands LC Filter for RF Signal Radio Antenna SDR GPSDO Signal is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp class=\"detail-desc-decorate-content\" style=\"text-overflow: ellipsis; font-family: 'OpenSans'; color: #000; word-wrap: break-word; white-space: pre-wrap; font-weight: 300; font-size: 14px; line-height: 20px; margin-bottom: 12px;\"\u003e4 in 1 Filter: All popular receivers, radios, SDRs, and Malachite can be used together. Good products are worth buying. This product contains four sets of band-pass filters. The filters are divided into 4 frequency bands. The P1 filter is 0.5-1.5MHz, which is suitable for medium-wave radio listening. The P2 filter is 4.5-12MHz, which is suitable for short-wave and low-frequency bands. As well as the use of 40-meter amateur frequency bands, the P3 filter is 12-30MHz, which meets the use of shortwave high-frequency bands, as well as the use of 20-meter, 15-meter, and 10-meter amateur frequency bands. The P4 filter is FM broadcast frequency, 88-108MHz. The four-in-one filter can be used with a one-to-four active splitter to provide pre-filter functions for SDRs, radios, and receivers. Malachite, pre-filter, makes up for the design of the all-metal aluminum shell malachite radio without pre-filter, reducing interference in frequency bands such as medium-wave and short-wave FM broadcasts. The filters are divided into four groups: 0.5-1.5MHz, 4.5-12MHz, 12- 30MHz, 80-110MHz, can be used with a 1\/4 splitter to achieve simultaneous reception of multiple channels and frequency bands. Material: Aluminum alloy colour: black Package Contents: 1 x Passive Filter 1 x Machine foot pad\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-4-in1-filter-passive-filter-4-bands-lc-filter-for-rf-signal-radio-antenna-sdr-gp-1.jpg?v=1779198452\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-4-in1-filter-passive-filter-4-bands-lc-filter-for-rf-signal-radio-antenna-sdr-gp-2.jpg?v=1779198452\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-4-in1-filter-passive-filter-4-bands-lc-filter-for-rf-signal-radio-antenna-sdr-gp-3.jpg?v=1779198452\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-4-in1-filter-passive-filter-4-bands-lc-filter-for-rf-signal-radio-antenna-sdr-gp-4.jpg?v=1779198452\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-4-in1-filter-passive-filter-4-bands-lc-filter-for-rf-signal-radio-antenna-sdr-gp-5.jpg?v=1779198452\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"Default Title","offer_id":47117208912130,"sku":"TFZ-TUFZEN-4-IN1-FILTER-PASSIVE-FIL-912130","price":22.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S925f9a42868a425bb818796b154d41ddI.webp?v=1765266691"},{"product_id":"development-board-open-source-software-defined-radio-platform-development-module-1mhz-6ghz","title":"Development Board Open Source Software Defined Radio Platform Development Module 1MHz-6GHz","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eDevelopment Board Open Source Software Defined Radio Platform Development Module 1MHz-6GHz is a development board selected for building connected devices, firmware tests and rapid electronics prototypes. It is suitable for makers, embedded developers and IoT prototyping teams who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ebuilding connected devices, firmware tests and rapid electronics prototypes\u003c\/li\u003e\n\u003cli\u003eArduino, MicroPython, sensors, displays and expansion modules\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for makers, embedded developers and IoT prototyping teams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"desc\"\u003e\n\u003cp\u003e Development Board Open Source Software Defined Radio Platform Development Module 1MHz‐6GHz\u003c\/p\u003e\n\u003cdiv style=\"font-size: 16px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003eItem Type: Development Board\u003cbr\u003eMaterial: PCB\u003cbr\u003eBasic Parameters:\u003cbr\u003eDesign Frequency: 1MHz-6000MHz\u003cbr\u003eData Bandwidth: 20MHz\u003cbr\u003eSampling Accuracy ADC DAC: 8bit\u003cbr\u003eSampling Rate ADC DAC: 20Mbps\u003cbr\u003eData And Power Supply Interface: USB2.0\u003cbr\u003eOpen Source Level: Fully Open Source (software, hardware)\u003cbr\u003eRF Indicator:\u003cbr\u003eMaximum Transmission Power: 10dBm (less than the minimum stray transmission power according to radio regulation)\u003cbr\u003eMaximum Receiving Power: -5dBm (Note: Exceeding this value will burn the board)\u003cbr\u003e64QAM Emission EVM: 1.5%\u003cbr\u003eMultiple Sampling Bandwidth: 20MHz\u003cbr\u003eMain Hardware:\u003cbr\u003eRFFC5072: Mixer provides local oscillator signals from 80MHz to 4200MHz\u003cbr\u003eMAX2837: 2.3GHz to 2.7GHz wireless broadband RF transceiver\u003cbr\u003eMAX5864: ADC DAC, 22MHz sampling accuracy 8bit\u003cbr\u003eLPC4320\/4330: For ARM Cortex M4 processor, 204MHz\u003cbr\u003eSi5351B: I2C programmable arbitrary CMOS clock generator with 40MHz and sampling clock provided by 800MHz division\u003cbr\u003eMGA 81563: 0.1-6GHz 3v 14dBm amplifier\u003cbr\u003eSKY13317: 20MHz-6.0GHz RF Single Pole 3 Throw (SP3T) Switch\u003cbr\u003eSKY13350: 0.01-6.0GHz RF Single Pole Double Throw (SPDT) Switch\u003cbr\u003eTake the receiving process as an example, after the signal enters from the antenna, the process is as follows:\u003cbr\u003eThe RF switch determines whether to amplify through a 14dB amplifier\u003cbr\u003eThe signal is high pass or low pass filtered by an image suppression filter\u003cbr\u003eSignal processing udrffc5072 chip is mixed to 2.6GHz fixed if\u003cbr\u003eThe latest firmware supports the if variable option\u003cbr\u003eIf the range is 2.150ghz-2.750ghz\u003cbr\u003eSignal input MAX2837 chip mixing to baseband, output differential aliqsignal\u003cbr\u003eThe MAX2837 chip can limit the signal bandwidth\u003cbr\u003eThe max5864 chip digitizes the baseband signal and sends it to cpld and microcontroller for all repair\u003cbr\u003eThe LPC4320\/4330 processor sends the sampled data to the computer via usb\u003cbr\u003ePut the RFFC5072 and MAX2837 in the shielding cover to protect them from interference from the outside world and other chips on the board, and try to avoid some chips from electrostatic breakdown\u003cbr\u003eFeatures:\u003cbr\u003eOperating frequency from 1MHz to 6GHz\u003cbr\u003eHalf duplex transceiver\u003cbr\u003eUp to 20 million samples per second\u003cbr\u003e8 bit orthogonal sample (8 bit i and 8 bit q)\u003cbr\u003eSoftware configurable RX and TX gain as well as baseband filters\u003cbr\u003eSoftware controlled antenna port power (50 mA at 3.3V)\u003cbr\u003eSMA female antenna connector\u003cbr\u003eSMA clock female input and output for synchronization\u003cbr\u003eConvenient programming button\u003cbr\u003eInternal row of pins for expansion\u003cbr\u003eHigh Speed USB 2.0\u003cbr\u003eUSB Power Supply\u003cbr\u003eOpen Source Hardware\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003eUse according to the selling point diagram instructions.\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e1 x Mainboard\u003c\/div\u003e\n\u003cp\u003eor\u003c\/p\u003e\n\u003cdiv\u003e1 x Mainboard\u003c\/div\u003e\n\u003cdiv\u003e1 x Antenna\u003c\/div\u003e\n\u003cdiv\u003e1 x Data Cable\u003c\/div\u003e\n\u003cdiv\u003e1 x Accessory Pack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-1.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-2.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-3.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-4.webp?v=1779198679\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-5.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-6.webp?v=1779198679\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-7.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-8.webp?v=1779198679\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-9.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-10.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-development-board-open-source-software-defined-radio-platform-development-module-11.webp?v=1779198678\" style=\"max-width: 100%;\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Development","offers":[{"title":"Type 1","offer_id":47117381927170,"sku":"12000046832835561","price":114.23,"currency_code":"USD","in_stock":true},{"title":"Type 2","offer_id":47117381959938,"sku":"12000046832835562","price":115.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Scd96ec151ecb4d4daaf2f38eaf648716X.webp?v=1765269210"},{"product_id":"rtl-sdr-blog-rtl-sdr-v4-r828d-rtl2832u-1ppm-tcxo-sma-rtlsdr-software-defined-radio-dongle-only","title":"RTL-SDR Blog RTL SDR V4 R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Defined Radio (Dongle Only","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eRTL-SDR Blog RTL SDR V4 R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Defined Radio (Dongle is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003eWe are the RTL-SDR.com store. This is our TUFZEN account. Please be wary of low quality counterfeit RTL-SDR Blog products. See rtl-sdr.com\/ for account name proof.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003ePlease note, this is the new V4 unit and not all software is compatible with it yet! Compatibility with most programs on Windows and Linux is now OK, but MacOS and Android is still catching up. Please consult www.rtl-sdr.com\/v4 for more information.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003eIncludes 1x RTL-SDR Blog V4 R828D RTL2832U 1PPM TCXO HF Bias Tee SMA RTL SDR Dongle. (Dongle Only Listing)\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: arial, sans-serif;\"\u003eThis is an RTL SDR blog software defined radio receiver with RTL2832U ADC chip, R828D tuner, 1PPM TCXO, SMA F connector and aluminium case with passive cooling. Tunes from 500 kHz to 1.7 GHz with up to 3.2 MHz (2.4 MHz stable) of bandwidth. Perfect for use as a computer based radio scanner with free software like SDR#, HDSDR, SDR-Radio, GQRX or SDR Touch on Android. Works on Windows, OSX, Linux, Android and Computers like The Raspberry Pi. \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"font-family: arial, sans-serif;\"\u003eGreat for many applications including general radio scanning, air traffic control, public safety, ADS-B aircraft radar, marine AIS, ACARS, trunked radio, P25\/MotoTRBO digital voice, POCSAG, weather balloons, APRS, NOAA APT\/ Meteor M2 weather satellites, radio astronomy, DAB, or as a low cost panadapter with a ham radio. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eThis model has several improvements over other brands. It uses the improved R828D tuner, has an improved front end with filtering, a 1PPM TCXO, better components, a redesigned lower noise PCB, cooling improvements, extra ESD protection and an SMA F connector. It also has a software activatable bias-tee for powering LNA's and active antennas. It also has HF reception capabilities. Most standard RTL-SDR dongles can tune down to 24 MHz at the lowest. This model has a built in upconverter, and allows for tuning down to 500 kHz. There is a built in 28.8 MHz low pass filter for optimizing this mode.\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/A88790d71e70c427a8be8ada3759c12b5w.webp?v=1765272580\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/A7c8a3d29b40c4de4b1aef878db82eed8c.webp?v=1765272580\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Ab560820ec23e4d7095dfb17b6c3fd1854.webp?v=1765272580\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/UTB8ofI0jv2JXKJkSanrq6y3lVXai.webp?v=1765272580\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Ae369c601f07249adae57761e248b2cceF.webp?v=1765272580\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"RTL-SDR","offers":[{"title":"Default Title","offer_id":47117702988034,"sku":"TFZ-RTL-SDR-RTL-SDR-BLOG-RTL-SDR-V4-988034","price":65.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/A88790d71e70c427a8be8ada3759c12b5w.webp?v=1765272580"},{"product_id":"3-5mm-stainless-steel-k4-morse-wrench-set-plug-manual-telegraph-morse-key-handy-cw-morse-keyer-for-shortwave-cw-radio","title":"3.5mm Stainless Steel K4 Morse Wrench Set Plug Manual Telegraph Morse Key Handy CW Morse Keyer For Shortwave CW Radio","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e3.5mm Stainless Steel K4 Morse Wrench Set Plug Manual Telegraph Morse Key Handy CW Morse is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"margin:10px auto 0px;margin-bottom:0px;margin-top:10px;margin-left:auto;margin-right:auto;display:inline-block;max-width:100%\"\u003eFeature:\u003c\/div\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eThe product is made of stainless steel and the surface is galvanized! There are pads on the bottom to protect your desk and equipment from scratches.\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eThe product weighs 0.8kg, which is very heavy and stable in use.\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eUpgraded 3.5mm plug, universal and durable.\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cstrong\u003efeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eK4 manual morse key\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eHandy CW Morse Keyer\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eSuitable for shortwave CW radio communications\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eMain material: stainless steel\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eProduction process: electroplating polishing\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003eDimensions: 145x67x63mm\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e1 x K4 Morse Wrench Set\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp align=\"start\" style='font-family:\"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box'\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-3-5mm-stainless-steel-k4-morse-wrench-set-plug-manual-telegraph-morse-key-handy--1.webp?v=1779198748\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-3-5mm-stainless-steel-k4-morse-wrench-set-plug-manual-telegraph-morse-key-handy--2.webp?v=1779198748\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-3-5mm-stainless-steel-k4-morse-wrench-set-plug-manual-telegraph-morse-key-handy--3.webp?v=1779198748\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-3-5mm-stainless-steel-k4-morse-wrench-set-plug-manual-telegraph-morse-key-handy--4.webp?v=1779198748\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"key","offer_id":47117963854082,"sku":"12000030934909285","price":41.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S7330b4b39984498fa3940b62de14232aI.webp?v=1765273274"},{"product_id":"amnvolt-v4-ats-mini-radio-with-headphone-amplifier-lsb-usb-transistor-pocket-radios-si4732-dsp-radio-for-indoor-outdoor","title":"AMNVOLT V4 ATS MINI Radio with Headphone Amplifier LSB USB Transistor Pocket Radios Si4732 DSP Radio for Indoor Outdoor","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eAMNVOLT V4 ATS MINI Radio with Headphone Amplifier LSB USB Transistor Pocket Radios Si4732 is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"ke-zeroborder\" style='font-family: \";' width=\"100%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #AEAEAE;\"\u003eAMNVOLT V4 ATS MINI Radio with Headphone Amplifier LSB USB Transistor Pocket Radios Si4732 DSP Radio for Indoor Outdoor\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1.High Performance \u0026amp; All-Band Support:\u003c\/b\u003e Featuring the AMNVOLT V4 ATS MINI radio with an advanced ESP32-S3 main controller and SI4732 DSP chip, this portable solution covers all broadcast bands and supports LSB USB AM FM modes for versatile listening experiences.\u003cbr\u003e\u003cb\u003e2.HD Display \u0026amp; Adjustable Brightness:\u003c\/b\u003e The full-band DSP radio is equipped with a 1.9-inch IPS color screen that offers adjustable backlight levels and real-time battery status display, ensuring optimal visibility and intuitive control every time.\u003cbr\u003e\u003cb\u003e3.Powerful Volume \u0026amp; Superior Sound:\u003c\/b\u003e Designed as a portable AM FM radio receiver, it features a built-in 1W cavity speaker delivering rich, loud audio, along with an upgraded earphone amplifier circuit for clear high-volume headphone listening.\u003cbr\u003e\u003cb\u003e4.Enhanced Signal Reception:\u003c\/b\u003e This LSB USB transistor pocket radios model adopts a Hi-Z circuit to improve weak signal resolution, elevating your listening clarity even in challenging environments and offering reliable everyday operation.\u003cbr\u003e\u003cb\u003e5.Firmware Upgradable \u0026amp; Module:\u003c\/b\u003e The Si4732 DSP radio allows hassle-free upgrades to the latest firmware for optimal use and comes equipped with ESP32-S3-WR OOM-1-N16R8 module, guaranteeing quality for lasting performance.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland \u003c\/span\u003e\u003cbr\u003eImportant Notice:\u003cbr\u003e1. Headphones are not included in the shipment. The headphones shown in the image are for demonstrating FM antenna functionality only. Please provide your own headphones!\u003cbr\u003e2. If you have selected the CNC metal casing version, please be aware that the CNC aluminum alloy material provides some shielding against wireless electromagnetic signals. While this enhances interference resistance, it may also weaken Wi-Fi signal strength. Please acknowledge this before purchasing.\u003cbr\u003e\u003cbr\u003eV4 Upgrade Details:\u003cbr\u003e1. Added shielding cover to the Si4732 receiver section to suppress electromagnetic interference; incorporated ESD protection chips at the antenna input for enhanced safety.\u003cbr\u003e2. Relocated the Hi-Z circuit to the front end of the antenna path and adopted a more stable VCC_RADIO power supply to preserve signal resonance and reduce noise.\u003cbr\u003e3. Added functionality to use wired headphones as an FM antenna (requires use in environments with strong FM signals and sufficiently long headphone cables for optimal performance).\u003cbr\u003e4. Left and right channels have been swapped; amplifier and speaker parameters have been recalibrated to enhance audio quality.\u003cbr\u003e5. Upgraded to higher-quality components: a more sturdy telescopic antenna and a better-feeling, non-slip knob cap.\u003cbr\u003e\u003cbr\u003eBrand: AMNVOLT\u003cbr\u003eModel (Hardware Version): V4\u003cbr\u003eHousing Material: CNC-machined metal or ABS injection-molded plastic (two material options available)\u003cbr\u003eMain Controller: ESP-32-S3\u003cbr\u003eOperating Modes: FM\/AM\/LSB\/USB (Note: Does not support aeronautical bands)\u003cbr\u003eReceiving Bands: HF\/SW\/MW\/VHF\u003cbr\u003eFrequency Range: LW, MW, SW (150kHz - 30MHz), VHF (64-108MHz)\u003cbr\u003eDisplay: 1.9-inch, 170*320 resolution\u003cbr\u003eDisplay Brightness: 32-255 levels, adjustable\u003cbr\u003eCharging Port: TYPE-C (cannot be charged with fast chargers)\u003cbr\u003eAudio Jack: 3.5mm 3-pin stereo\u003cbr\u003eAntenna Connector: SMA-KE (female)\u003cbr\u003eBattery Capacity: 800mAh\u003cbr\u003eHousing Material: Metal (CNC-machined aluminum alloy)\/Plastic (two housing options available)\u003cbr\u003eProduct Dimensions: Approx. 80x35x20mm \/ 3.15x1.38x0.79 inches\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003eAMNVOLT V4 ATS MINI Radio with Headphone Amplifier LSB USB Transistor Pocket Radios Si4732 DSP Radio for Indoor Outdoor\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1.High Performance \u0026amp; All-Band Support:\u003c\/b\u003e Featuring the AMNVOLT V4 ATS MINI radio with an advanced ESP32-S3 main controller and SI4732 DSP chip, this portable solution covers all broadcast bands and supports LSB USB AM FM modes for versatile listening experiences.\u003cbr\u003e\u003cb\u003e2.HD Display \u0026amp; Adjustable Brightness:\u003c\/b\u003e The full-band DSP radio is equipped with a 1.9-inch IPS color screen that offers adjustable backlight levels and real-time battery status display, ensuring optimal visibility and intuitive control every time.\u003cbr\u003e\u003cb\u003e3.Powerful Volume \u0026amp; Superior Sound:\u003c\/b\u003e Designed as a portable AM FM radio receiver, it features a built-in 1W cavity speaker delivering rich, loud audio, along with an upgraded earphone amplifier circuit for clear high-volume headphone listening.\u003cbr\u003e\u003cb\u003e4.Enhanced Signal Reception:\u003c\/b\u003e This LSB USB transistor pocket radios model adopts a Hi-Z circuit to improve weak signal resolution, elevating your listening clarity even in challenging environments and offering reliable everyday operation.\u003cbr\u003e\u003cb\u003e5.Firmware Upgradable \u0026amp; Module:\u003c\/b\u003e The Si4732 DSP radio allows hassle-free upgrades to the latest firmware for optimal use and comes equipped with ESP32-S3-WR OOM-1-N16R8 module, guaranteeing quality for lasting performance.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland \u003c\/span\u003e\u003cbr\u003eImportant Notice:\u003cbr\u003e1. Headphones are not included in the shipment. The headphones shown in the image are for demonstrating FM antenna functionality only. Please provide your own headphones!\u003cbr\u003e2. If you have selected the CNC metal casing version, please be aware that the CNC aluminum alloy material provides some shielding against wireless electromagnetic signals. While this enhances interference resistance, it may also weaken Wi-Fi signal strength. Please acknowledge this before purchasing.\u003cbr\u003e\u003cbr\u003eV4 Upgrade Details:\u003cbr\u003e1. Added shielding cover to the Si4732 receiver section to suppress electromagnetic interference; incorporated ESD protection chips at the antenna input for enhanced safety.\u003cbr\u003e2. Relocated the Hi-Z circuit to the front end of the antenna path and adopted a more stable VCC_RADIO power supply to preserve signal resonance and reduce noise.\u003cbr\u003e3. Added functionality to use wired headphones as an FM antenna (requires use in environments with strong FM signals and sufficiently long headphone cables for optimal performance).\u003cbr\u003e4. Left and right channels have been swapped; amplifier and speaker parameters have been recalibrated to enhance audio quality.\u003cbr\u003e5. Upgraded to higher-quality components: a more sturdy telescopic antenna and a better-feeling, non-slip knob cap.\u003cbr\u003e\u003cbr\u003eBrand: AMNVOLT\u003cbr\u003eModel (Hardware Version): V4\u003cbr\u003eHousing Material: ABS injection-molded plastic\u003cbr\u003eMain Controller: ESP-32-S3\u003cbr\u003eOperating Modes: FM\/AM\/LSB\/USB (Note: Does not support aeronautical bands)\u003cbr\u003eReceiving Bands: HF\/SW\/MW\/VHF\u003cbr\u003eFrequency Range: LW, MW, SW (150kHz - 30MHz), VHF (64-108MHz)\u003cbr\u003eDisplay: 1.9-inch, 170*320 resolution\u003cbr\u003eDisplay Brightness: 32-255 levels, adjustable\u003cbr\u003eCharging Port: TYPE-C (cannot be charged with fast chargers)\u003cbr\u003eAudio Jack: 3.5mm 3-pin stereo\u003cbr\u003eAntenna Connector: SMA-KE (female)\u003cbr\u003eBattery Capacity: 800mAh\u003cbr\u003eHousing Material: Plastic\u003cbr\u003eProduct Dimensions: Approx. 80x35x20mm \/ 3.15x1.38x0.79 inches\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003eAMNVOLT V4 ATS MINI Radio with Headphone Amplifier LSB USB Transistor Pocket Radios Si4732 DSP Radio for Indoor Outdoor\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1.High Performance \u0026amp; All-Band Support:\u003c\/b\u003e Featuring the AMNVOLT V4 ATS MINI radio with an advanced ESP32-S3 main controller and SI4732 DSP chip, this portable solution covers all broadcast bands and supports LSB USB AM FM modes for versatile listening experiences.\u003cbr\u003e\u003cb\u003e2.HD Display \u0026amp; Adjustable Brightness:\u003c\/b\u003e The full-band DSP radio is equipped with a 1.9-inch IPS color screen that offers adjustable backlight levels and real-time battery status display, ensuring optimal visibility and intuitive control every time.\u003cbr\u003e\u003cb\u003e3.Powerful Volume \u0026amp; Superior Sound:\u003c\/b\u003e Designed as a portable AM FM radio receiver, it features a built-in 1W cavity speaker delivering rich, loud audio, along with an upgraded earphone amplifier circuit for clear high-volume headphone listening.\u003cbr\u003e\u003cb\u003e4.Enhanced Signal Reception:\u003c\/b\u003e This LSB USB transistor pocket radios model adopts a Hi-Z circuit to improve weak signal resolution, elevating your listening clarity even in challenging environments and offering reliable everyday operation.\u003cbr\u003e\u003cb\u003e5.Firmware Upgradable \u0026amp; Module:\u003c\/b\u003e The Si4732 DSP radio allows hassle-free upgrades to the latest firmware for optimal use and comes equipped with ESP32-S3-WR OOM-1-N16R8 module, guaranteeing quality for lasting performance.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland \u003c\/span\u003e\u003cbr\u003eImportant Notice:\u003cbr\u003e1. Headphones are not included in the shipment. The headphones shown in the image are for demonstrating FM antenna functionality only. Please provide your own headphones!\u003cbr\u003e2. If you have selected the CNC metal casing version, please be aware that the CNC aluminum alloy material provides some shielding against wireless electromagnetic signals. While this enhances interference resistance, it may also weaken Wi-Fi signal strength. Please acknowledge this before purchasing.\u003cbr\u003e\u003cbr\u003eV4 Upgrade Details:\u003cbr\u003e1. Added shielding cover to the Si4732 receiver section to suppress electromagnetic interference; incorporated ESD protection chips at the antenna input for enhanced safety.\u003cbr\u003e2. Relocated the Hi-Z circuit to the front end of the antenna path and adopted a more stable VCC_RADIO power supply to preserve signal resonance and reduce noise.\u003cbr\u003e3. Added functionality to use wired headphones as an FM antenna (requires use in environments with strong FM signals and sufficiently long headphone cables for optimal performance).\u003cbr\u003e4. Left and right channels have been swapped; amplifier and speaker parameters have been recalibrated to enhance audio quality.\u003cbr\u003e5. Upgraded to higher-quality components: a more sturdy telescopic antenna and a better-feeling, non-slip knob cap.\u003cbr\u003e\u003cbr\u003eBrand: AMNVOLT\u003cbr\u003eModel (Hardware Version): V4\u003cbr\u003eHousing Material: CNC-machined metal\u003cbr\u003eMain Controller: ESP-32-S3\u003cbr\u003eOperating Modes: FM\/AM\/LSB\/USB (Note: Does not support aeronautical bands)\u003cbr\u003eReceiving Bands: HF\/SW\/MW\/VHF\u003cbr\u003eFrequency Range: LW, MW, SW (150kHz - 30MHz), VHF (64-108MHz)\u003cbr\u003eDisplay: 1.9-inch, 170*320 resolution\u003cbr\u003eDisplay Brightness: 32-255 levels, adjustable\u003cbr\u003eCharging Port: TYPE-C (cannot be charged with fast chargers)\u003cbr\u003eAudio Jack: 3.5mm 3-pin stereo\u003cbr\u003eAntenna Connector: SMA-KE (female)\u003cbr\u003eBattery Capacity: 800mAh\u003cbr\u003eHousing Material: Metal (CNC-machined aluminum alloy)\u003cbr\u003eProduct Dimensions: Approx. 80x35x20mm \/ 3.15x1.38x0.79 inches\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv style=\"padding: 15px; border: 1px solid #AEAEAE;\"\u003e1 \u003cspan\u003ex \u003c\/span\u003eRadio\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eCircle Antenna\u003cbr\u003e1 x Telescopic Antenna\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eInstruction Manual\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cbr\u003eor\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eRadio\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eCircle Antenna\u003cbr\u003e1 x Telescopic Antenna\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eInstruction Manual\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cbr\u003eor\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eRadio\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eCircle Antenna\u003cbr\u003e1 x Telescopic Antenna\u003cbr\u003e1 \u003cspan\u003ex \u003c\/span\u003eInstruction Manual\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Se33f1439254d47868214f58a0c53e8eeH.webp?v=1765353028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6ec78454736249bbbc8bdaf80d6946137.webp?v=1765353028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S70277f8ddd5040d9b860898189d77e14t.webp?v=1765353029\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb630c871e23a4194b7f839f5ef5e52b1V.webp?v=1765353028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa6b5cd5d536345dc8c9e8a5e9de20676a.webp?v=1765353028\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb5a6c3b649e945bf838f52d5df27bb0fF.webp?v=1765353029\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-amnvolt-v4-ats-mini-radio-with-headphone-amplifier-lsb-usb-transistor-pocket-rad-1.webp?v=1779198765\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-amnvolt-v4-ats-mini-radio-with-headphone-amplifier-lsb-usb-transistor-pocket-rad-2.webp?v=1779198765\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-amnvolt-v4-ats-mini-radio-with-headphone-amplifier-lsb-usb-transistor-pocket-rad-3.webp?v=1779198765\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-amnvolt-v4-ats-mini-radio-with-headphone-amplifier-lsb-usb-transistor-pocket-rad-4.webp?v=1779198765\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-amnvolt-v4-ats-mini-radio-with-headphone-amplifier-lsb-usb-transistor-pocket-rad-5.webp?v=1779198765\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-amnvolt-v4-ats-mini-radio-with-headphone-amplifier-lsb-usb-transistor-pocket-rad-6.webp?v=1779198765\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AMNVOLT","offers":[{"title":"Plastic","offer_id":47120903045378,"sku":"Plastic","price":43.51,"currency_code":"USD","in_stock":true},{"title":"Metal","offer_id":47120903078146,"sku":"Metal","price":57.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Se33f1439254d47868214f58a0c53e8eeH.webp?v=1765353028"},{"product_id":"diy-electronic-kit-rda5807m-fm-radio-87-180mhz-with-digital-tube-display-stc15-microcontroller-electronic-soldering-projects","title":"DIY Electronic Kit RDA5807M FM Radio 87-180MHz with Digital Tube Display STC15 Microcontroller Electronic Soldering Projects","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eDIY Electronic Kit RDA5807M FM Radio 87-180MHz with Digital Tube Display STC15 is a electronics kit selected for learning circuit assembly, electronics practice and hands-on project building. It is suitable for students, makers and DIY electronics learners who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003elearning circuit assembly, electronics practice and hands-on project building\u003c\/li\u003e\n\u003cli\u003eDIY learning projects, soldering practice and maker education workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for students, makers and DIY electronics learners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDIY Electronic Kit RDA5807M FM Radio 87-180MHz with Digital Tube Display STC15 Microcontroller Electronic Soldering Projects\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe use of STC15 microcontroller as the main control chip, the application of RDA5807M radio chip, with 87-108MHz global FM receiving band compatible effect, with noise elimination, software mute, bass enhancement, high sensitivity, low noise, strong anti-interference ability and other advantages. Amplifier part of the TDA2822 power amplifier IC, with a simple circuit, good sound quality, wide voltage range and so on.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct name: FM radio kit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOperating voltage: DC5V\/3V (dual power supply, power supply mode is optional)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpeaker: 0.5W8Q\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReceiving frequency range: 87-108MHz\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAntenna length: 84mm (extension up to 255mm)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct size: 95*59*25mm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo batteries, need to provide their own 2 No.7 batteries\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S617dfc79bab646298266283e640c753cb.webp?v=1765357858\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S2a613cb9dae04c909ca6d07beff0c1b0F.webp?v=1765357858\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sd050403c75ce43b7ae4a9f1071c64f8ag.webp?v=1765357858\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S49138862d6fc4c339a9809c9e235aea9g.webp?v=1765357858\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sab7244249e5b4b12871b785ed647fc38S.webp?v=1765357858\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S2b4c50b4294f42e3a16b2b8d7ec59cb0P.webp?v=1765357858\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"Default Title","offer_id":47120998662402,"sku":"TFZ-TUFZEN-DIY-ELECTRONIC-KIT-RDA58-662402","price":10.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S617dfc79bab646298266283e640c753cb.webp?v=1765357858"},{"product_id":"antenna-mount-features-m10-thread-with-so239-base-adapter-for-usdx-qrp-radio-pac-12-hf-antenna","title":"Antenna Mount Features M10 Thread with SO239 Base Adapter for USDX QRP Radio PAC-12 HF Antenna","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\n  \u003ch2\u003eProduct Summary\u003c\/h2\u003e\n  \u003cp\u003eAntenna Mount Features M10 Thread with SO239 Base Adapter for USDX QRP Radio PAC-12 HF is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n  \u003ch3\u003eBest For\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n    \u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n    \u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eFAQ\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\n- The antenna mount is durable to use\u003cbr\u003e\n- It boasts M10 thread with SO239 base adapter\u003cbr\u003e\n- It can be used with a QRP HF antenna\u003cbr\u003e\n- It can be applied to USDX QRP radios\u003cbr\u003e\n\u003cstrong\u003e\u003cbr\u003e\nPackage Included:\u003c\/strong\u003e\u003cbr\u003e\n- 1 x Antenna Mount\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\n- Antenna and radio are not included.\u003cbr\u003e\n\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-antenna-mount-features-m10-thread-with-so239-base-adapter-for-usdx-qrp-radio-pac-1.webp?v=1779199204\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-antenna-mount-features-m10-thread-with-so239-base-adapter-for-usdx-qrp-radio-pac-2.webp?v=1779199203\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-antenna-mount-features-m10-thread-with-so239-base-adapter-for-usdx-qrp-radio-pac-3.webp?v=1779199204\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-antenna-mount-features-m10-thread-with-so239-base-adapter-for-usdx-qrp-radio-pac-4.webp?v=1779199203\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-antenna-mount-features-m10-thread-with-so239-base-adapter-for-usdx-qrp-radio-pac-5.webp?v=1779199203\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Antenna","offers":[{"title":"Antenna Mount","offer_id":47121002922242,"sku":"12000049486539314","price":18.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9ace723cef434f92a62d4bc3d10a1f2dx.webp?v=1765358030"},{"product_id":"em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-suppress-common-mode-current-anti-interference","title":"EM-25 Shortwave Choke Magnetic Ring 1.8-30MHz Suitable for HF Shortwave Radio To Suppress Common Mode Current Anti-interference","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eEM-25 Shortwave Choke Magnetic Ring 1.8-30MHz Suitable for HF Shortwave Radio To Suppress is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1. Suppress common mode current, effectively suppress common mode current, and reduce electromagnetic interference of equipment.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e2. Made of high-quality imported magnetic rings, carefully wound and durable.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e3. Adopting M male-M female interface, it can be easily connected in series between the radio and the feeder.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e4. Small magnetic ring EM-25. The larger the magnetic ring, the better the heat dissipation performance.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg height=\"800\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-1.webp?v=1779199209\" width=\"800\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-2.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-3.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-4.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-5.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-4.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-6.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-7.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-8.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-9.webp?v=1779199209\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-em-25-shortwave-choke-magnetic-ring-1-8-30mhz-suitable-for-hf-shortwave-radio-to-10.webp?v=1779199208\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e","brand":"EM-25","offers":[{"title":"EM-25","offer_id":47121006199042,"sku":"12000046463565616","price":26.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S74657c2f06b5457f8f96530b08715e8fB.webp?v=1765358285"},{"product_id":"lilygo®-t-embed-si4732-esp32-s3-radio-dev-board-am-fm-sw-lw-dsp-rotary-encoder-tft-screen-mic-audio-tf-card-battery-powered","title":"LILYGO T-Embed SI4732 ESP32-S3 Radio Dev Board AM\/FM\/SW\/LW DSP Rotary Encoder TFT Screen MIC Audio TF Card Battery Powered","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eLILYGO® T-Embed SI4732 ESP32-S3 Radio Dev Board AM\/FM\/SW\/LW DSP Rotary Encoder TFT Screen is a development board selected for building connected devices, firmware tests and rapid electronics prototypes. It is suitable for makers, embedded developers and IoT prototyping teams who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ebuilding connected devices, firmware tests and rapid electronics prototypes\u003c\/li\u003e\n\u003cli\u003eArduino, MicroPython, sensors, displays and expansion modules\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for makers, embedded developers and IoT prototyping teams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv style=\"clear: both;\"\u003e\u003cstrong\u003eT-Embed SI4732\u003c\/strong\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eThe \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eLILYGO® T-Embed SI4732\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e is an upgraded version of the T-Embed series, featuring the \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eSI4732 digital radio receiver chip\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, designed to support \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eAM, FM, SW, and LW broadcast bands\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e. This high-performance tuner offers excellent \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003esignal sensitivity, low power consumption, and integrated DSP (digital signal processing)\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, making it ideal for advanced radio and audio applications.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eThe T-Embed base unit comes with a \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003erounded rectangular form factor\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, integrating a \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003erotary encoder with LED ring\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, a \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003e1.9-inch IPS TFT display\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, an onboard \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003emicrophone and speaker\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, a \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eTF card slot\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, and a \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003epower management circuit\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e supporting \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003e3.7V Li-ion battery power\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e. It also includes \u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eGROVE and 2.54mm GPIO headers\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e, offering rich expandability for makers and developers.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px;\"\u003ei️Product Information\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eCheck out our GitHub repository for sample code and more detailed information about this board.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"color: rgba(244,78,59,255); font-size: 16px;\"\u003ehttps:\/\/github.com\/Xinyuan-LilyGO\/T-Embed\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cstrong\u003eTechnical support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eVisit our GitHub community, post a description of the problem and our engineers will help you directly.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style=\"color: rgba(244,78,59,255); font-size: 16px;\"\u003ehttps:\/\/github.com\/Xinyuan-LilyGo\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/4021pg.jpg?v=1767085737\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/4022pg.jpg?v=1767085762\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/4023pg.jpg?v=1767085813\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/4024pg.jpg?v=1767085847\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/4025pg.jpg?v=1767085865\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/4026pg.jpg?v=1767085882\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-lilygo-t-embed-si4732-esp32-s3-radio-dev-board-am-fm-sw-lw-dsp-rotary-encoder-tf-1.webp?v=1779193002\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-lilygo-t-embed-si4732-esp32-s3-radio-dev-board-am-fm-sw-lw-dsp-rotary-encoder-tf-2.webp?v=1779193003\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Espressif","offers":[{"title":"Jelly Green \/ SI4732","offer_id":47134154752258,"sku":"12000048418858365","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Se180d2c2d6014e42a0ce1eb7c39c10b5C.webp?v=1765783502"},{"product_id":"dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32-si4732-for-bluetooth-compatible-speakers","title":"Dual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for Bluetooth-Compatible Speakers","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eDual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for is a development board selected for building connected devices, firmware tests and rapid electronics prototypes. It is suitable for makers, embedded developers and IoT prototyping teams who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ebuilding connected devices, firmware tests and rapid electronics prototypes\u003c\/li\u003e\n\u003cli\u003eArduino, MicroPython, sensors, displays and expansion modules\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for makers, embedded developers and IoT prototyping teams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cdiv\u003e\u003cimg alt=\"\" height=\"60\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--1.webp?v=1779191191\" width=\"1000\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #AEAEAE;\"\u003eDual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for Bluetooth-Compatible Speakers\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1.Dual System Reception:\u003c\/b\u003e Featuring a portable radio receiver, the ESP138 operates with dual architecture using TEF6686 and ESP32-SI4732 systems. Easily toggle between systems by pressing the power button. Note\u003cbr\u003e\u003cb\u003e2.TEF6686 System Support:\u003c\/b\u003e With this high sensitivity radio, enjoy FM\/LW\/MW\/SW bands and advanced noise reduction algorithms including CEQ, EMS, iMS, and PACS. Full RDS data display enhances your radio experience with high-fidelity reception.\u003cbr\u003e\u003cb\u003e3.SI4732 System Features:\u003c\/b\u003e This multifunctional BT radio supports FM, LW, MW, SW, AIR 118-138MHz, and SSB bands, catering to amateur radio enthusiasts. Utilize ATT attenuation, AGC gain control, bandwidth adjustments, and precise SSB tuning.\u003cbr\u003e\u003cb\u003e4.Bluetooth Dual Mode:\u003c\/b\u003e Connect via Bluetooth-compatible to enjoy broadcasts or transfer audio from the receiver to Bluetooth headphones or speakers. The bluetooth-compatible functionality adds versatility to your listening options.\u003cbr\u003e\u003cb\u003e5.Solid Configuration:\u003c\/b\u003e Equipped with a 40MM full-range speaker for deep bass and clear treble, this hand-held radio receiver boasts an 820mm telescopic antenna and a 3.5mm external antenna jack for enhanced reception.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProduct Overview:\u003cbr\u003eThe ESP138 is a dual-system radio, utilizing the open-source TEF6686 system and the ESP32-SI4732 system architecture. It integrates the TEF6686 chip with high-fidelity Bluetooth functionality, offering exceptional selectivity and sensitivity. The SI4732 supports both Air Band (AIR) and Single Sideband (SSB), as well as Bluetooth 5.0 dual-mode. Equipped with a 2.4-inch touchscreen, numeric keypad, a large-capacity battery, and an aluminum alloy body, it offers both professional reception and portability. Frequency:\u003cbr\u003eIn TEF6686 mode:\u003cbr\u003eCoverage: FM (65-108MHz) \/ LW (144-513kHz) \/ MW (520-1720kHz) \/ SW (1700-27000kHz). Air Band and SSB are not supported.\u003cbr\u003eIn SI4732 mode:\u003cbr\u003eCoverage: LW (153-500kHz) \/ MW (520-1710kHz) \/ SW (1730-30000kHz) \/ FM (64-108MHz) \/ SSB (1730-30000kHz) \/ Air Band (50-200MHz, native support for 118-138MHz).\u003cbr\u003eSupports Air Band (AIR) and Single Sideband (SSB) without the need for additional equipment.\u003cbr\u003e\u003cbr\u003eWarm Tips:\u003cbr\u003eThe TEF6686 mode supports open-source firmware upgrades. The SI4732 system firmware is locked and cannot be flashed.\u003cbr\u003e\u003cbr\u003eParameters:\u003cbr\u003eController: ESP32-Wrom-32U\u003cbr\u003eBluetooth: JL high-performance chip\u003cbr\u003eScreen: 2.4-inch IPS touchscreen (320x240)\u003cbr\u003eSpeaker: 40mm full-range speaker\u003cbr\u003eAntenna: Built-in 820mm telescopic antenna\u003cbr\u003eExternal antenna port: 3.5mm external antenna port\u003cbr\u003eBattery: 3.7V \/ 2500mAh polymer lithium battery\u003cbr\u003ePort: Type-C (5V\/2A charging, supports data upgrades)\u003cbr\u003eCasing Material: Aluminum Alloy\u003cbr\u003eDimensions: Approximately 127.00 x 61.00 x 24.00mm \/ 5 x 2.4 x 0.94 inches\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003eDual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for Bluetooth-Compatible Speakers\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1.Dual System Reception:\u003c\/b\u003e Featuring a portable radio receiver, the ESP138 operates with dual architecture using TEF6686 and ESP32-SI4732 systems. Easily toggle between systems by pressing the power button. Note\u003cbr\u003e\u003cb\u003e2.TEF6686 System Support:\u003c\/b\u003e With this high sensitivity radio, enjoy FM\/LW\/MW\/SW bands and advanced noise reduction algorithms including CEQ, EMS, iMS, and PACS. Full RDS data display enhances your radio experience with high-fidelity reception.\u003cbr\u003e\u003cb\u003e3.SI4732 System Features:\u003c\/b\u003e This multifunctional BT radio supports FM, LW, MW, SW, AIR 118-138MHz, and SSB bands, catering to amateur radio enthusiasts. Utilize ATT attenuation, AGC gain control, bandwidth adjustments, and precise SSB tuning.\u003cbr\u003e\u003cb\u003e4.Bluetooth Dual Mode:\u003c\/b\u003e Connect via Bluetooth-compatible to enjoy broadcasts or transfer audio from the receiver to Bluetooth headphones or speakers. The bluetooth-compatible functionality adds versatility to your listening options.\u003cbr\u003e\u003cb\u003e5.Solid Configuration:\u003c\/b\u003e Equipped with a 40MM full-range speaker for deep bass and clear treble, this hand-held radio receiver boasts an 820mm telescopic antenna and a 3.5mm external antenna jack for enhanced reception.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProduct Overview:\u003cbr\u003eThe ESP138 is a dual-system radio, utilizing the open-source TEF6686 system and the ESP32-SI4732 system architecture. It integrates the TEF6686 chip with high-fidelity Bluetooth functionality, offering exceptional selectivity and sensitivity. The SI4732 supports both Air Band (AIR) and Single Sideband (SSB), as well as Bluetooth 5.0 dual-mode. Equipped with a 2.4-inch touchscreen, numeric keypad, a large-capacity battery, and an aluminum alloy body, it offers both professional reception and portability. Frequency:\u003cbr\u003eIn TEF6686 mode:\u003cbr\u003eCoverage: FM (65-108MHz) \/ LW (144-513kHz) \/ MW (520-1720kHz) \/ SW (1700-27000kHz). Air Band and SSB are not supported.\u003cbr\u003eIn SI4732 mode:\u003cbr\u003eCoverage: LW (153-500kHz) \/ MW (520-1710kHz) \/ SW (1730-30000kHz) \/ FM (64-108MHz) \/ SSB (1730-30000kHz) \/ Air Band (50-200MHz, native support for 118-138MHz).\u003cbr\u003eSupports Air Band (AIR) and Single Sideband (SSB) without the need for additional equipment.\u003cbr\u003e\u003cbr\u003eWarm Tips:\u003cbr\u003eThe TEF6686 mode supports open-source firmware upgrades. The SI4732 system firmware is locked and cannot be flashed.\u003cbr\u003e\u003cbr\u003eParameters:\u003cbr\u003eController: ESP32-Wrom-32U\u003cbr\u003eBluetooth: JL high-performance chip\u003cbr\u003eScreen: 2.4-inch IPS touchscreen (320x240)\u003cbr\u003eSpeaker: 40mm full-range speaker\u003cbr\u003eAntenna: Built-in 820mm telescopic antenna\u003cbr\u003eExternal antenna port: 3.5mm external antenna port\u003cbr\u003eBattery: 3.7V \/ 2500mAh polymer lithium battery\u003cbr\u003ePort: Type-C (5V\/2A charging, supports data upgrades)\u003cbr\u003eCasing Material: Aluminum Alloy\u003cbr\u003eDimensions: Approximately 127.00 x 61.00 x 24.00mm \/ 5 x 2.4 x 0.94 inches\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003eDual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for Bluetooth-Compatible Speakers\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1.Dual System Reception:\u003c\/b\u003e Featuring a portable radio receiver, the ESP138 operates with dual architecture using TEF6686 and ESP32-SI4732 systems. Easily toggle between systems by pressing the power button. Note\u003cbr\u003e\u003cb\u003e2.TEF6686 System Support:\u003c\/b\u003e With this high sensitivity radio, enjoy FM\/LW\/MW\/SW bands and advanced noise reduction algorithms including CEQ, EMS, iMS, and PACS. Full RDS data display enhances your radio experience with high-fidelity reception.\u003cbr\u003e\u003cb\u003e3.SI4732 System Features:\u003c\/b\u003e This multifunctional BT radio supports FM, LW, MW, SW, AIR 118-138MHz, and SSB bands, catering to amateur radio enthusiasts. Utilize ATT attenuation, AGC gain control, bandwidth adjustments, and precise SSB tuning.\u003cbr\u003e\u003cb\u003e4.Bluetooth Dual Mode:\u003c\/b\u003e Connect via Bluetooth-compatible to enjoy broadcasts or transfer audio from the receiver to Bluetooth headphones or speakers. The bluetooth-compatible functionality adds versatility to your listening options.\u003cbr\u003e\u003cb\u003e5.Solid Configuration:\u003c\/b\u003e Equipped with a 40MM full-range speaker for deep bass and clear treble, this hand-held radio receiver boasts an 820mm telescopic antenna and a 3.5mm external antenna jack for enhanced reception.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProduct Overview:\u003cbr\u003eThe ESP138 is a dual-system radio, utilizing the open-source TEF6686 system and the ESP32-SI4732 system architecture. It integrates the TEF6686 chip with high-fidelity Bluetooth functionality, offering exceptional selectivity and sensitivity. The SI4732 supports both Air Band (AIR) and Single Sideband (SSB), as well as Bluetooth 5.0 dual-mode. Equipped with a 2.4-inch touchscreen, numeric keypad, a large-capacity battery, and an aluminum alloy body, it offers both professional reception and portability. Frequency:\u003cbr\u003eIn TEF6686 mode:\u003cbr\u003eCoverage: FM (65-108MHz) \/ LW (144-513kHz) \/ MW (520-1720kHz) \/ SW (1700-27000kHz). Air Band and SSB are not supported.\u003cbr\u003eIn SI4732 mode:\u003cbr\u003eCoverage: LW (153-500kHz) \/ MW (520-1710kHz) \/ SW (1730-30000kHz) \/ FM (64-108MHz) \/ SSB (1730-30000kHz) \/ Air Band (50-200MHz, native support for 118-138MHz).\u003cbr\u003eSupports Air Band (AIR) and Single Sideband (SSB) without the need for additional equipment.\u003cbr\u003e\u003cbr\u003eWarm Tips:\u003cbr\u003eThe TEF6686 mode supports open-source firmware upgrades. The SI4732 system firmware is locked and cannot be flashed.\u003cbr\u003e\u003cbr\u003eParameters:\u003cbr\u003eController: ESP32-Wrom-32U\u003cbr\u003eBluetooth: JL high-performance chip\u003cbr\u003eScreen: 2.4-inch IPS touchscreen (320x240)\u003cbr\u003eSpeaker: 40mm full-range speaker\u003cbr\u003eAntenna: Built-in 820mm telescopic antenna\u003cbr\u003eExternal antenna port: 3.5mm external antenna port\u003cbr\u003eBattery: 3.7V \/ 2500mAh polymer lithium battery\u003cbr\u003ePort: Type-C (5V\/2A charging, supports data upgrades)\u003cbr\u003eCasing Material: Aluminum Alloy\u003cbr\u003eDimensions: Approximately 127.00 x 61.00 x 24.00mm \/ 5 x 2.4 x 0.94 inches\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003eDual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for Bluetooth-Compatible Speakers\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e1.Dual System Reception:\u003c\/b\u003e Featuring a portable radio receiver, the ESP138 operates with dual architecture using TEF6686 and ESP32-SI4732 systems. Easily toggle between systems by pressing the power button. Note\u003cbr\u003e\u003cb\u003e2.TEF6686 System Support:\u003c\/b\u003e With this high sensitivity radio, enjoy FM\/LW\/MW\/SW bands and advanced noise reduction algorithms including CEQ, EMS, iMS, and PACS. Full RDS data display enhances your radio experience with high-fidelity reception.\u003cbr\u003e\u003cb\u003e3.SI4732 System Features:\u003c\/b\u003e This multifunctional BT radio supports FM, LW, MW, SW, AIR 118-138MHz, and SSB bands, catering to amateur radio enthusiasts. Utilize ATT attenuation, AGC gain control, bandwidth adjustments, and precise SSB tuning.\u003cbr\u003e\u003cb\u003e4.Bluetooth Dual Mode:\u003c\/b\u003e Connect via Bluetooth-compatible to enjoy broadcasts or transfer audio from the receiver to Bluetooth headphones or speakers. The bluetooth-compatible functionality adds versatility to your listening options.\u003cbr\u003e\u003cb\u003e5.Solid Configuration:\u003c\/b\u003e Equipped with a 40MM full-range speaker for deep bass and clear treble, this hand-held radio receiver boasts an 820mm telescopic antenna and a 3.5mm external antenna jack for enhanced reception.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProduct Overview:\u003cbr\u003eThe ESP138 is a dual-system radio, utilizing the open-source TEF6686 system and the ESP32-SI4732 system architecture. It integrates the TEF6686 chip with high-fidelity Bluetooth functionality, offering exceptional selectivity and sensitivity. The SI4732 supports both Air Band (AIR) and Single Sideband (SSB), as well as Bluetooth 5.0 dual-mode. Equipped with a 2.4-inch touchscreen, numeric keypad, a large-capacity battery, and an aluminum alloy body, it offers both professional reception and portability. Frequency:\u003cbr\u003eIn TEF6686 mode:\u003cbr\u003eCoverage: FM (65-108MHz) \/ LW (144-513kHz) \/ MW (520-1720kHz) \/ SW (1700-27000kHz). Air Band and SSB are not supported.\u003cbr\u003eIn SI4732 mode:\u003cbr\u003eCoverage: LW (153-500kHz) \/ MW (520-1710kHz) \/ SW (1730-30000kHz) \/ FM (64-108MHz) \/ SSB (1730-30000kHz) \/ Air Band (50-200MHz, native support for 118-138MHz).\u003cbr\u003eSupports Air Band (AIR) and Single Sideband (SSB) without the need for additional equipment.\u003cbr\u003e\u003cbr\u003eWarm Tips:\u003cbr\u003eThe TEF6686 mode supports open-source firmware upgrades. The SI4732 system firmware is locked and cannot be flashed.\u003cbr\u003e\u003cbr\u003eParameters:\u003cbr\u003eController: ESP32-Wrom-32U\u003cbr\u003eBluetooth: JL high-performance chip\u003cbr\u003eScreen: 2.4-inch IPS touchscreen (320x240)\u003cbr\u003eSpeaker: 40mm full-range speaker\u003cbr\u003eAntenna: Built-in 820mm telescopic antenna\u003cbr\u003eExternal antenna port: 3.5mm external antenna port\u003cbr\u003eBattery: 3.7V \/ 2500mAh polymer lithium battery\u003cbr\u003ePort: Type-C (5V\/2A charging, supports data upgrades)\u003cbr\u003eCasing Material: Aluminum Alloy\u003cbr\u003eDimensions: Approximately 127.00 x 61.00 x 24.00mm \/ 5 x 2.4 x 0.94 inches\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cdiv\u003e\u003cimg alt=\"\" height=\"60\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--2.webp?v=1779191191\" width=\"1000\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #AEAEAE;\"\u003e1 x Radio\u003cbr\u003e1 x TYPE-C Charging Cable\u003cbr\u003e\u003cbr\u003eor\u003cbr\u003e1 x Radio\u003cbr\u003e1 x TYPE-C Charging Cable\u003cbr\u003e\u003cbr\u003eor\u003cbr\u003e1 x Radio\u003cbr\u003e1 x TYPE-C Charging Cable\u003cbr\u003e\u003cbr\u003eor\u003cbr\u003e1 x Radio\u003cbr\u003e1 x TYPE-C Charging Cable\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" height=\"60\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--3.webp?v=1779191191\" width=\"1000\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #AEAEAE;\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--4.webp?v=1779191192\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--5.webp?v=1779191192\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--6.webp?v=1779191191\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--7.webp?v=1779191192\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--8.webp?v=1779191191\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--9.webp?v=1779191191\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-dual-modes-rds-data-display-radio-2500mah-hand-held-radio-receiver-esp138-esp32--10.webp?v=1779191191\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Espressif","offers":[{"title":"Black","offer_id":47286034170114,"sku":"12000050534530333","price":143.62,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":47286034202882,"sku":"12000050534530332","price":143.62,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":47286034235650,"sku":"12000050534530331","price":143.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S22a9e4d5f12a4f1c915ea0b6d39b69fbZ.webp?v=1769414505"},{"product_id":"v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si4732-dsp-chip","title":"V3S AMNVOLT Mini SI4732 DSP Radio Receiver with Hi-Z, FM AM SSB LSB USB Mode, SI4732 DSP Chip","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eV3S AMNVOLT Mini SI4732 DSP Radio Receiver with Hi-Z, FM AM SSB LSB USB Mode, SI4732 DSP is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003ch1\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e1. The latest upgraded version as of June 2025.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e2. Built-in HIZ circuit and headphone amplifier circuit.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e3. Constructed with an ABS injection-molded shell for enhanced durability (previous versions used 3D-printed shells).\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e4. Optimized circuitry eliminates excessive power drain after shutdown-no more battery drain issue.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e5. While some counterfeit factories use inferior, fake ESP32 modules that do not support ongoing firmware updates, we use the ESP32-S3-WROOM-1, ensuring compatibility with all future firmware updates designed specifically for our hardware.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e1. Equipped with ESP32-S3 main control + SI4732 DSP chip, supporting full-band radio reception (LSB, USB, AM, FM modes) and AGC\/ATT functions.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e2. Features a 1.9-inch IPS high-definition color screen with adjustable backlight brightness and battery level display.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e3. Built-in 1W power cavity speaker for clear and loud audio output.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e4. Supports firmware upgrades.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e5. User-friendly operation: all actions can be performed via a single press or rotation of the rotary encoder button.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e6. Built-in headphone amplifier circuit ensures loud and clear audio when using headphones.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e7. Built-in Hi-Z circuit enhances weak signal resolution.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Brand: AMNVOLT\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Hardware Version: V3S by AMNVOLT\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Main Control: ESP32-S3\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Operating Modes: FM\/AM\/LSB\/USB (Note: Does not support aviation band)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Receiving Bands: HF\/SW\/MW\/VHF\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Frequency Range: LW, MW, SW (150kHz-30MHz), VHF (64-108MHz)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Screen: 1.9 inches, 170x320 resolution\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Brightness: Adjustable across 32-255 levels\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Charging Port: Type-C (not compatible with fast charging)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Audio Port: 3.5mm three-segment stereo\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Antenna Port: SMA-KE (female inner hole)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e-Battery Capacity: 800mAh\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003ekit List:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e1 x V3S MINI SI4732 Radio\u003c\/p\u003e\u003cp\u003e1 x Retractable Telescopic Antenna\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si47-1.webp?v=1779199428\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si47-2.webp?v=1779199429\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si47-3.webp?v=1779199428\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si47-4.webp?v=1779199428\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si47-5.webp?v=1779199428\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si47-6.webp?v=1779199428\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-v3s-amnvolt-mini-si4732-dsp-radio-receiver-with-hi-z-fm-am-ssb-lsb-usb-mode-si47-7.webp?v=1779199428\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"V3S","offers":[{"title":"with Tie rod antenna","offer_id":47286045802754,"sku":"12000047256710613","price":32.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S8b61fc4bff8d4eddace60ce65bf07576a.webp?v=1769415175"},{"product_id":"atr-1000-1000w-1-8-30mhz-automatic-antenna-tuner-hf-shortwave-radio-tuner-w-wifi-smart-remote-control-for-yaesu-icom-kenwood","title":"ATR-1000 1000W 1.8-30MHz Automatic Antenna Tuner HF Shortwave Radio Tuner w\/ WIFI Smart Remote Control For YAESU ICOM Kenwood","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e \u003ch2\u003eProduct Summary\u003c\/h2\u003e \u003cp\u003eATR-1000 1000W 1.8-30MHz Automatic Antenna Tuner HF Shortwave Radio Tuner w\/ WIFI Smart is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e \u003ch3\u003eBest For\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e \u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e \u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFAQ\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e \u003c\/section\u003e \u003cdiv class=\"detailmodule_html\"\u003e \u003cdiv class=\"detail-desc-decorate-richtext\"\u003e \u003cb style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eFeatures:\u003c\/b\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e1.Compact High-Power Design:\u003c\/b\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e \u003c\/span\u003eThis automatic antenna tuner is engineered for portability and power, measuring just 230 x 150 x 50 mm and weighing only 1.3kg, making it suit for field operations or limited-space setups.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e2.Integrated Morse Code Practice:\u003c\/b\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e \u003c\/span\u003eFeaturing a built-in CW trainer, this HF shortwave radio tuner supports external single\/double paddle keys via 3.5mm jack, allowing customization of code speed and tone, and includes a comprehensive Morse code dictionary.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e3.Smart Remote Control \u0026amp; Safety:\u003c\/b\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with WiFi, users can remotely monitor power and SWR or adjust settings from their phone or computer. The full waveband radio receiver allows convenient and secure operation even during high-power use.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e4.User-Friendly TFT Display:\u003c\/b\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e \u003c\/span\u003eThe 1.8-inch color screen on this mini radio equipment offers multiple display themes and English UI, with the ability to store and recall tuning parameters for quick frequency access.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cb style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e5.Advanced System \u0026amp; Monitoring:\u003c\/b\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e \u003c\/span\u003eThe antenna auto tuner features precise real-time SWR and power display with adjustable calibration (10W\/100W\/1000W) and advanced firmware upgrades via USB-Type-C or OTA, supporting up to 1000W SSB\/CW and 300W FM\/AM\/FT8 modes.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"max-width: 100%; word-break: break-word; color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"max-width: 100%; word-break: break-word; color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eProduct Overview:\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eCasing Material: ABS\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eProduct Dimensions: Approx. 205x150x50mm \/ 8.07x5.91x1.97 (inch)\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eWhile ensuring a maximum power of 1000W, we have designed this high-power antenna tuner to be extremely compact. To achieve the goal of stably handling 1000W of power in such a small size, we invested heavily in experimentation and R\u0026amp;D. After six months of in-depth testing in various scenarios by 50 experienced HAMs in China, we finally successfully developed this compact high-power antenna tuner.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eTo make the product more sturdy and solid, the exterior has also undergone meticulous CNC design, including the smooth tactile service of each corner, and the thickness and diameter of the large knob, all precisely calculated to ensure a comfortable grip.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eThe biggest highlight of this product is achieving a maximum power handling of 1000W within an extremely compact body, and innovatively incorporating remote control functionality, allowing operation via the network. In addition, it also includes a built-in power meter, VSWR meter, and CW training function.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eImportant Safety Precautions:\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e1. Please read the instruction manual carefully before operating the equipment. Do not operate blindly.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e2. The product casing may be under high voltage while the radio is transmitting. Do not touch it directly with your hands.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e3. When using the power amplifier, please start with low power and gradually increase the power level for testing. Use it only after the power has stabilized.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e4. Please use the equipment within its rated power range. Prolonged operation beyond the rated power may damage the equipment.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e5. The sound emitted when the equipment is shaken while powered off is the normal contact sound of a relay. It will disappear after power is applied.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cstrong\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eParameters:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eBrand: AMNVOLT \u0026amp; ANTUNER\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eFrequency Range: 1.8 - 30 MHz\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eMaximum Power: SSB\/CW 1000W; FM\/AM\/FT8 300W\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eImportant: Please strictly adhere to the power limits. Exceeding the power limit may cause permanent damage to the equipment.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eTuning Power: 1\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"max-width: 100%; word-break: break-word; color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e- \u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e20W (Recommended 5\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"max-width: 100%; word-break: break-word; color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e- \u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e10W)\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eOperating Voltage: 11\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"max-width: 100%; word-break: break-word; color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e- \u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e15V DC (12V recommended)\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eTips: Please use a compatible power adapter. Overvoltage may damage the device.\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eStandby Current: 0.2A\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eFull Power Current: Approx. 1A\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eDisplay Screen: 1.8-inch TFT Color Screen\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eSpeaker Power: 3W\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eWireless Function: WiFi 2.4G (Supports Hotspot\/Client Mode)\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eRemote Control: Web Control (LAN\/Internet)\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eMorse Tracking: Supports Single\/Dual Propeller Keys\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eADC Accuracy: 16-bit\u003c\/span\u003e\u003cbr style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e: ANTENNA Antenna Interface, TX Radio Interface, Grounding Post, DC Voltage Interface 1 (KF2EDGRC 5.08 Quick Release), DC Power Interface 2 (DC 5.5-2.1), USB-C, 3.5mm Key\/Extend\u003c\/span\u003e \u003cp style=\"text-align: left; margin: 0;\"\u003e \u003c\/p\u003e \u003cdiv\u003e\u003cimg style=\"width: 1000px; height: 722px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-atr-1000-1000w-1-8-30mhz-automatic-antenna-tuner-hf-shortwave-radio-tuner-w-wifi-1.webp?v=1779199434\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cimg style=\"width: 1000px; height: 612px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-atr-1000-1000w-1-8-30mhz-automatic-antenna-tuner-hf-shortwave-radio-tuner-w-wifi-2.webp?v=1779199434\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cimg style=\"width: 1000px; height: 616px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-atr-1000-1000w-1-8-30mhz-automatic-antenna-tuner-hf-shortwave-radio-tuner-w-wifi-3.webp?v=1779199434\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cimg style=\"width: 1000px; height: 814px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-atr-1000-1000w-1-8-30mhz-automatic-antenna-tuner-hf-shortwave-radio-tuner-w-wifi-4.webp?v=1779199434\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e \u003cdiv\u003e\u003cimg style=\"width: 1000px; height: 758px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-atr-1000-1000w-1-8-30mhz-automatic-antenna-tuner-hf-shortwave-radio-tuner-w-wifi-5.webp?v=1779199434\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e \u003cspan style=\"color: rgb(34, 34, 34); font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e","brand":"ATR-1000","offers":[{"title":"Default Title","offer_id":47286052585730,"sku":"TFZ-ATR-1000-ATR-1000-1000W-1-8-30MHZ-585730","price":358.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa63e32652c264b48bae79d7e64fedd51H.webp?v=1769415576"},{"product_id":"bd7ibi-5-2m-stainless-steel-whip-antenna-pull-rod-for-hf-radio-positive-v-antenna-gp-antenna-diy-m10-interface-antenna","title":"BD7IBI 5.2M Stainless Steel Whip Antenna Pull Rod for HF Radio Positive V Antenna GP Antenna DIY M10 Interface Antenna","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\n  \u003ch2\u003eProduct Summary\u003c\/h2\u003e\n  \u003cp\u003eBD7IBI 5.2M Stainless Steel Whip Antenna Pull Rod for HF Radio Positive V Antenna GP Antenna is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n  \u003ch3\u003eBest For\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n    \u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n    \u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eFAQ\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-content\" style=\"text-overflow: ellipsis;font-family: 'OpenSans';color:'#000';word-wrap: break-word;white-space: pre-wrap;font-weight: 300;font-size: 14px;line-height: 20px;color: #000;margin-bottom: 12px;\"\u003ePull rod material: reinforced stainless steel (higher strength and brightness than the old version, rust free for life and less erection sagging) Special structure: the upgraded version is added with anti overlap ferrule. It can effectively prevent the vibrator from contracting the inner sleeve under external force Smooth stretching, convenient recycling, light weight and high strength are IBI products parameters: length: 5.2m(including nut) Link nut: M10 (tool thread) Number of sections: 14 First section diameter: 1.655cm End section diameter: 0.389cm Note: only one antenna, and M10 port DIY short wave radio DIY pull rod vibrator 5.2m long The tie rod can be used for DIY design of positive V antenna, GP antenna and Yagi antenna Material: stainless steel colour: silver Package Contents: 1 x antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-bd7ibi-5-2m-stainless-steel-whip-antenna-pull-rod-for-hf-radio-positive-v-antenn-1.jpg?v=1779199457\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-bd7ibi-5-2m-stainless-steel-whip-antenna-pull-rod-for-hf-radio-positive-v-antenn-2.jpg?v=1779199457\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-bd7ibi-5-2m-stainless-steel-whip-antenna-pull-rod-for-hf-radio-positive-v-antenn-3.jpg?v=1779199457\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-bd7ibi-5-2m-stainless-steel-whip-antenna-pull-rod-for-hf-radio-positive-v-antenn-4.jpg?v=1779199457\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-bd7ibi-5-2m-stainless-steel-whip-antenna-pull-rod-for-hf-radio-positive-v-antenn-5.jpg?v=1779199457\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n","brand":"BD7IBI","offers":[{"title":"Default Title","offer_id":47286138208514,"sku":"TFZ-BD7IBI-BD7IBI-5-2M-STAINLESS-ST-208514","price":17.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf00dfddb57a240bc89610abc1c77ff5ak.webp?v=1769418149"},{"product_id":"holder-for-ats-mini-si4732-dsp-radio-with-built-in-sound-guide-3d-printed-material","title":"Holder for ATS MINI SI4732 DSP Radio with Built-in Sound Guide 3D Printed Material","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eHolder for ATS MINI SI4732 DSP Radio with Built-in Sound Guide 3D Printed Material is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003ch1\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e1. Designed and manufactured according to the dimensions of the MINI SI4732 radio, ensuring a perfect fit.\u003c\/p\u003e\u003cp\u003e2. Provides stable support for the radio, preventing shaking during use.\u003c\/p\u003e\u003cp\u003e3. Made with 3D printing technology, offering a slightly rough appearance but excellent durability at a low cost.\u003c\/p\u003e\u003cp\u003e4. Features a specially designed sound guide slot on the left side of the holder for enhanced audio performance (please confirm whether your radio's speaker is on the same side).\u003c\/p\u003e\u003cp\u003e5. Compatible models: V1, V2, V3, V4\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003eNet weight: 15.1g\u003c\/p\u003e\u003cp\u003eInternal dimensions: Approximately 8.3x3.3x3.9cm (almost identical to the radio's size)\u003c\/p\u003e\u003cp\u003eMaterial: PETG Carbon Fiber\u003c\/p\u003e\u003cp\u003eCompatibility: Designed for MINI SI4732 radio (please confirm whether your radio's speaker is on the same side)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e1 x Holder for MINI SI4732 Radio\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003eThe package includes only the holder. The radio and other accessories are not included.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4b717397b352406295212be0635fd194V.webp?v=1769420265\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S1e491301b8b84aa8aff55fb4937702e2n.webp?v=1769420122\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S2218bbcbbfe7486d978055c6eb4f5ab75.webp?v=1769420120\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4682d2a185bd443a9965d2af24f3dc11A.webp?v=1769420120\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S1a4c269b68d2402283f6181b5a441eefV.webp?v=1769420120\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S15eff4ee0d794b0ba7f9a9c122d39553j.webp?v=1769420120\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Holder","offers":[{"title":"Default Title","offer_id":47286172614914,"sku":"TFZ-HOLDER-HOLDER-FOR-ATS-MINI-SI47-614914","price":15.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4b717397b352406295212be0635fd194V.webp?v=1769420265"},{"product_id":"49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radio-balun-for-hf-short-wave","title":"49:1 Balun Short Wave Balun 100W End Fed Half-Wave Antenna EFHW Antenna Ham Radio Balun for HF Short Wave","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e49:1 Balun Short Wave Balun 100W End Fed Half-Wave Antenna EFHW Antenna Ham Radio Balun for is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"ke-zeroborder\" style='font-family:\"' width=\"100%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\n\u003cp\u003e\u003cspan style='color:#171A1D;font-family:\"font-size:14px;background-color:#FFFFFF;'\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" height=\"40\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-1.webp?v=1779199509\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e49:1 Balun Short Wave Balun 100W HAM HF Antenna Four Band 5-35MHz End Fed Half-Wave Antenna Ham Radio Balun for HF Short Wave\u003cbr\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1. Highly Secure and Reliable: \u003c\/strong\u003eOur short wave balun ensures the safety of your valuable data and provides a reliable platform for your business needs.\u003cbr\u003e\u003cstrong\u003e2. Stable Performance: \u003c\/strong\u003eThe end fed half-wave antenna balun guarantees stable performance, allowing your business to run smoothly without any disruptions.\u003cbr\u003e\u003cstrong\u003e3. Powerful Functionality for Enhanced Efficiency:\u003c\/strong\u003e Our ham hf antenna balunoffers a wide range of powerful features and tools to optimize your workflow and boost productivity.\u003cbr\u003e\u003cstrong\u003e4. User-Friendly Interface for Easy Management:\u003c\/strong\u003e With the 49:1 efhw antenna balun managing your business becomes effortless, thanks to its intuitive and user-friendly interface.\u003cbr\u003e\u003cstrong\u003e5. Exceptional Customer Support for Peace of Mind: \u003c\/strong\u003eWe provide exceptional customer support to ensure you have a smooth experience with our 49:1 ham radio balun.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eCertification: NONE\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eModel Number: 49:1 Balun\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003ePackage: Yes\u003c\/span\u003e\u003cbr\u003e This balun is a dedicated 49:1 balun for end fed antennas, which only needs to be equipped with a 20 meter long oscillator (remember it is a standard 20 meter)\u003cbr\u003e It can naturally resonate in four amateur bands of 7, 14, 21, and 28, and the influence of height variation on the resonance point is minimal\u003cbr\u003e Very suitable for HAM users with certain hands-on skills (making a 20 meter long vibrator yourself is sufficient)\u003cbr\u003e The magnetic ring is a specially customized magnetic ring, and the M seat is also customized and extended (the short M seat is connected to the M male head and tightened to the end or loosened)\u003cbr\u003e The magnetic ring is fixed with a PCB and works stably and reliably for a long time\u003cbr\u003e Note:\u003cbr\u003e The advantage of end fed balun is that its bandwidth and gain are both NO:--1 in natural resonant antennas\u003cbr\u003e The disadvantage is that the loss is greater than that of conventional balun, so the end feed balun cannot be used continuously for a long time\u003cbr\u003e Withstand power 100WPEP (PEP is peak power) Data communication 100W is twice the peak power\u003cbr\u003e Remember to halve the power of FM and data communication modes such as FT8\u003cbr\u003e\u003cp style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003e Please allow 1-2cm measuring deviation due to manual measurement.\u003c\/p\u003e\n\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cimg alt=\"\" height=\"40\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-2.webp?v=1779199509\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e1 x EFHW Antenna\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-3.webp?v=1779199509\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-4.webp?v=1779199509\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-5.webp?v=1779199509\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-6.webp?v=1779199510\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-7.webp?v=1779199509\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-1_3c93883b-dd9b-4092-b55c-869e4a0267c4.webp?v=1779199565\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-2_c9f161c8-e7e9-401e-ae11-771cd342170f.webp?v=1779199566\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-3_0923d326-de40-4f9b-b90a-4ced23640f7d.webp?v=1779199566\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cimg alt=\"\" height=\"1024\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-49-1-balun-short-wave-balun-100w-end-fed-half-wave-antenna-efhw-antenna-ham-radi-4_c51f846a-06f9-40c5-8293-508e360563ba.webp?v=1779199565\" width=\"960\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"TUFZEN RF","offers":[{"title":"Standard","offer_id":47291571568898,"sku":"12000047787900052","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6be423969d414ea3a9f54941815b921cg.webp?v=1769507270"},{"product_id":"at-14-4-way-coax-remote-antenna-switch-convenient-switching-1-8mhz-60mhz-500w-pep-ham-radio-station","title":"AT-14 4-Way Coax Remote Antenna Switch Convenient Switching 1.8MHz-60MHz 500W PEP Ham Radio Station","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eAT-14 4-Way Coax Remote Antenna Switch Convenient Switching 1.8MHz-60MHz 500W PEP Ham Radio is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003ch1\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e️ REMOTE SWITCHING CONVENIENCE - Operates on +12V control voltage for effortless antenna switching from a distance. Perfect for antennas mounted in high or hard-to-access locations like roofs or towers.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e️ VERSATILE CONNECTIVITY - Connect up to 4 different antennas to 1 transceiver. Ideal for multi-band and multi-directional setups, offering greater operational flexibility.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e️ HIGH POWER HANDLING - Supports up to 500W PEP, making it suitable for high-power transmission applications including amateur radio, broadcasting, and more.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e️ LOW INSERTION LOSS - Advanced circuitry minimizes signal loss, ensuring maximum transmission efficiency and clearer signal quality.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e️ ROBUST CONSTRUCTION - Built with premium materials and engineered for reliability, even during extended high-power operation.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e️ UNIVERSAL COMPATIBILITY - Equipped with standard SO-239 connectors for easy integration with most coaxial cables.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e- Antenna Inputs: 4\u003c\/p\u003e\u003cp\u003e- Output: 1 (to radio)\u003c\/p\u003e\u003cp\u003e- Frequency Range: 1.8-60 MHz\u003c\/p\u003e\u003cp\u003e- Impedance: 50 Ohm\u003c\/p\u003e\u003cp\u003e- Max Power: 500W PEP\u003c\/p\u003e\u003cp\u003e- Control Voltage: +12V DC\u003c\/p\u003e\u003cp\u003e- Connector: SO-239 (UHF)\u003c\/p\u003e\u003cp\u003e- Size: 10 x 11.5 x 3.5 cm\u003c\/p\u003e\u003ch1\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e1 x AT-14 Antenna Switch\u003c\/p\u003e\u003cp\u003e1 x Controller Kit\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf601ec9d390b4a11b72eaf6e365861d99.webp?v=1769586148\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AT-14","offers":[{"title":"Default Title","offer_id":47297321206018,"sku":"TFZ-AT-14-AT-14-4-WAY-COAX-REMOTE-206018","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf601ec9d390b4a11b72eaf6e365861d99.webp?v=1769586148"},{"product_id":"ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwave-sdr-tuner-with-antenna-type-c","title":"ATS-20+ Si4732 Full Band DSP Radio Receiver With SSB\/FM\/AM\/LW\/SW Portable Shortwave SDR Tuner with Antenna\/Type-C","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eATS-20+ Si4732 Full Band DSP Radio Receiver With SSB\/FM\/AM\/LW\/SW Portable Shortwave SDR is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003ch2\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eUpgraded DSP Receiver - Powered by Si4732 chip and ATS-25 encoder, offering stable performance, high sensitivity, and long lifespan.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFull Band Coverage - Supports FM, AM (MW), LW, SW, and SSB (USB\/LSB), preloaded with 22 commercial \u0026amp; amateur radio bands.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eOLED Display \u0026amp; Rotary Tuner - 0.96 inch OLED screen with smooth tuning knob for precise frequency control.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eUSB Type-C Interface - Easy charging and data connection with modern devices.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eBuilt-in Battery - Rechargeable lithium battery with long standby time.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eCompact \u0026amp; Portable - Lightweight aluminum alloy shell, ideal for outdoor DXing, hobby radio fans, and SDR learners.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eModel: ATS-20+ Si4732\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDisplay: 0.96\" OLED\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAudio Output: 3.5mm headphone jack\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eCharging Port: USB Type-C\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eBattery: ≤1000mAh lithium battery\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDimensions: 87 x 87 x 38 mm\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAntenna Length: up to 760 mm\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003ekit Includes\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e1 x ATS-20+ Receiver\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e1 x Type-C Charging Cable\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e1 x Telescopic Antenna\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e1 x Anti-slip Pad\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e1 x User Manual\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e Ham radio listening \u0026amp; scanning\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e Outdoor signal tracking \/ DXing\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e Radio engineering education\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e Ideal gift for hobbyists \u0026amp; collectors\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-1.webp?v=1779199578\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-2.webp?v=1779199576\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-3.webp?v=1779199576\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-4.webp?v=1779199576\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-5.webp?v=1779199577\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-6.webp?v=1779199576\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-7.webp?v=1779199576\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-8.webp?v=1779199576\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ats-20-si4732-full-band-dsp-radio-receiver-with-ssb-fm-am-lw-sw-portable-shortwa-9.webp?v=1779199576\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"ATS-20","offers":[{"title":"ATS-20","offer_id":47297369342210,"sku":"12000052568706084","price":25.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S99357f9ba2934798b12e5958030d72c8P.webp?v=1769588015"},{"product_id":"digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostation-wifi-digital-voice-modem-dmr-p25-ysf-diy-set","title":"Digital Display MMDVM Hotspot Portable JumboSpot Convenient Operation RadioStation WiFi Digital Voice Modem DMR P25 YSF DIY Set","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\n  \u003ch2\u003eProduct Summary\u003c\/h2\u003e\n  \u003cp\u003eDigital Display MMDVM Hotspot Portable JumboSpot Convenient Operation RadioStation WiFi is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n  \u003ch3\u003eBest For\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n    \u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n    \u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eFAQ\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ckse:widget data-widget-type=\"relatedProduct\" id=\"23223511\" title=\"engraving machine\" type=\"custom\"\u003e\n\u003cdiv style=\"clear: both;\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"http:\/\/hz00.i.aliimg.com\/img\/pb\/238\/136\/812\/812136238_143.jpg\" height=\"24\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-1.webp?v=1779199582\" width=\" \" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/kse:widget\u003e\n\n\u003cdiv style=\"width: px; line-height:150%; font-family:Arial, Helvetica, sans-serif; font-size:12px;\"\u003e\n\u003cp\u003eThis is a completely self-contained digital hotspot supporting DMR, Dstar, P25 and SystemFusion communications. Fully assembled and tested in a ruggedized aluminum enclosure. All that's required for operation is a small USB Cable and a WiFi based internet connection.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\nSupports PI-STAR's web based digital voice dashboard and configuration tool. Pi-Star Digital Voice Software pre-loaded and easily upgraded via software.\u003cbr\u003e\nSupports all four digital amateur modes: DMR, D-Star, P25 and SystemFusion.\u003cbr\u003e\nBuilt-in LED indicators for status of Tx, Rx, PTT and Mode.\u003cbr\u003e\nRadioFrequency power of up to 10MW.\u003cbr\u003e\nPortable size for convenient carrying.\u003cbr\u003e\nSMA antenna connector, including high frequency antenna.\u003cbr\u003e\nInstall on all current Raspberry Pi, including TT0.\u003cbr\u003e\nThe firmware is preloaded and can be easily upgraded through software. Please do not upgrade your own firmware.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\nMaterial: metal+plastics\u003cbr\u003e\nItem size: 65 * 35mm \/ 2.6 * 1.4in\u003cbr\u003e\nItem weight: 20g \/ 0.7ounce\u003cbr\u003e\nPackage size: 100 * 60 * 40mm \/ 3.9 * 2.4 * 1.6in\u003cbr\u003e\nPackage weight: 40g \/ 1.4ounce\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e\n1 * Hotspot\u003cbr\u003e\n1 * Antenna\u003cbr\u003e\n1 * Housing\u003cbr\u003e\n1 * Installation Tools Set\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom:6px; margin-top:6px;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"https:\/\/ae01.alicdn.com\/img\/pb\/771\/888\/736\/736888771_466.jpg\" height=\"24\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-2.webp?v=1779199581\" width=\" \" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-3.webp?v=1779199581\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\n\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-4.webp?v=1779199581\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\n\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-5.webp?v=1779199581\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\n\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-6.webp?v=1779199581\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\n\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-7.webp?v=1779199582\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\n\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-digital-display-mmdvm-hotspot-portable-jumbospot-convenient-operation-radiostati-8.webp?v=1779199582\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ckse:widget data-widget-type=\"relatedProduct\" id=\"1005000004231251\" title=\"Electric Soldering Iron\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"TUFZEN RF","offers":[{"title":"Standard","offer_id":47297387757826,"sku":"12000039477230575","price":26.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S921e009b012d4c769947f6b0dda4c82cm.webp?v=1769588691"},{"product_id":"sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-battery-antenna","title":"SPARKELEC DP-666 TEF6686 Full Band FM\/MW\/Short Wave HF\/LW Radio Receiver IPS LCD Battery + Antenna","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eSPARKELEC DP-666 TEF6686 Full Band FM\/MW\/Short Wave HF\/LW Radio Receiver IPS LCD Battery + is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; display: block; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv id=\"product-description\" style=\"background-color: rgb(255, 255, 255); margin: 0px 0px 16px 0px; padding: 20px; overflow: hidden; width: 984px; position: relative; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv align=\"start\" style=\"font-family: arial, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); margin: 0px 0px 15px 0px; padding: 0px; box-sizing: content-box;\"\u003e\u003cdiv align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; display: block; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv id=\"product-description\" style=\"background-color: rgb(255, 255, 255); margin: 0px 0px 16px 0px; padding: 20px; overflow: hidden; width: 984px; position: relative; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; display: block; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv id=\"product-description\" style=\"background-color: rgb(255, 255, 255); margin: 0px 0px 16px 0px; padding: 20px; overflow: hidden; width: 984px; position: relative; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; display: block; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv id=\"product-description\" style=\"background-color: rgb(255, 255, 255); margin: 0px 0px 16px 0px; padding: 20px; overflow: hidden; width: 984px; position: relative; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; display: block; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cdiv id=\"product-description\" style=\"background-color: rgb(255, 255, 255); margin: 0px 0px 16px 0px; padding: 20px; overflow: hidden; width: 984px; position: relative; box-sizing: border-box;\"\u003e\u003cdiv style=\"margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-1.webp?v=1779199586\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-2.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-3.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-4.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-5.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Introduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp align=\"start\" style=\"font-family: 'Hiragino Sans GB', Tahoma, Arial, 宋体, sans-serif; font-size: 12px; font-weight: 400; letter-spacing: normal; line-height: 1.42; text-align: start; white-space: normal; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eDP-666 is a high-sensitivity radio based on NXP's high-performance automotive-grade TEF6686 chip, which has excellent selectivity and ultra-high sensitivity. This automotive DSP tuner has a wide range of functions and advanced algorithms (CEQ, EMS, iMS and PACS, noise canceller...), SDR(software-defined radio) signal processing, especially for improvement of multipath, adjacent frequency interference, weak signals There are significant advantages in processing and noise cancellation. DP-666 is a radio built on PE5PVB's open source project TEF6686_ESP32. In addition to listening to radio stations, the project also supports a wealth of advanced features, such as: almost all RDS (Radio Data System) data display, automatic\/manual station scanning, squelch function, battery voltage display, changeable themes, multilingual, station presets, and more. We redesigned the circuit board with reference to the mature TEF6686 front-end receiving circuit, and equipped the DP-666 with a 2.8-inch LCD color screen with resistive touch based on the open source project. While ensuring the portability of the machine, it can display rich RDS information (RDS information requires local radio support); a numeric keypad is added to facilitate users to quickly input frequencies; and a large-capacity 5000mAH battery supports longer standby time. In short, I hope you will be satisfied with this portable high-sensitivity travel radio! As the firmware is still under development and new features will be introduced, this manual is bound to have omissions and errors. Please understand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Hiragino Sans GB', Tahoma, Arial, 宋体, sans-serif; font-size: 12px; font-weight: 400; letter-spacing: normal; line-height: 1.42; text-align: start; white-space: normal; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003ePE5PVB project : https:\/\/github.com\/PE5PVB\/TEF6686_ESP32\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Hiragino Sans GB', Tahoma, Arial, 宋体, sans-serif; font-size: 12px; font-weight: 400; letter-spacing: normal; line-height: 1.42; text-align: start; white-space: normal; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eDP-666 project : https:\/\/github.com\/flyoob\/TEF6686_ESP32\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-6.webp?v=1779199586\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-7.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-8.webp?v=1779199586\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-9.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-10.webp?v=1779199586\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-11.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-12.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-13.webp?v=1779199586\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-14.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-15.webp?v=1779199586\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-sparkelec-dp-666-tef6686-full-band-fm-mw-short-wave-hf-lw-radio-receiver-ips-lcd-16.webp?v=1779199587\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"SPARKELEC","offers":[{"title":"White color","offer_id":47297397522690,"sku":"12000047802446096","price":89.86,"currency_code":"USD","in_stock":true},{"title":"Black color","offer_id":47297397555458,"sku":"12000047802446097","price":89.86,"currency_code":"USD","in_stock":true},{"title":"Yellow color","offer_id":47297397588226,"sku":"12000047802446098","price":89.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9ef0771d620448399f56bb14f838457cB.webp?v=1769589124"},{"product_id":"diy-bluetooth-speaker-kit-with-fm-radio-87-5-108mhz-diy-soldering-project-practice-electronic-kit-solder-assembly-u-disk-tf","title":"DIY Bluetooth Speaker Kit with FM Radio 87.5-108MHZ DIY Soldering Project Practice Electronic Kit Solder Assembly U Disk TF","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eDIY Bluetooth Speaker Kit with FM Radio 87.5-108MHZ DIY Soldering Project Practice is a electronics kit selected for learning circuit assembly, electronics practice and hands-on project building. It is suitable for students, makers and DIY electronics learners who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003elearning circuit assembly, electronics practice and hands-on project building\u003c\/li\u003e\n\u003cli\u003eDIY learning projects, soldering practice and maker education workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for students, makers and DIY electronics learners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cstrong\u003eDIY Bluetooth Speaker Kit with FM Radio 87.5-108MHZ DIY Soldering Project Practice Electronic Kit Solder Assembly U Disk TF\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9cd7e16658e3441dbf5ac59f0531b146B.webp?v=1769756011\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S2dd0285a22224d68b81b0b0a0a23fe10Q.webp?v=1769756011\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6cb1ed52f8744d3badeda116cb2f0582y.webp?v=1769756010\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S92d647b6ad594b77bcf0a029c9819ce6r.webp?v=1769756011\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S1185f0bc3afc425f937996d511d9cbdeH.webp?v=1769756011\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf21fb0536a8b4c8195aa7ff53e886b29m.webp?v=1769756010\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"Default Title","offer_id":47312999383298,"sku":"TFZ-TUFZEN-DIY-BLUETOOTH-SPEAKER-KI-383298","price":18.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9cd7e16658e3441dbf5ac59f0531b146B.webp?v=1769756011"},{"product_id":"hot-sale-usb2rig-radio-usb-sound-card-connector-for-icom-business-radio","title":"USB2RIG Radio USB Sound Card Connector for, ICOM Business Radio","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e USB2RIG Radio USB Sound Card Connector for , , ICOM Business Radio is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"relatedProduct\" id=\"1005000019828004\" title=\"\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp class=\"detail-desc-decorate-content\" style=\"text-overflow: ellipsis;font-family: 'OpenSans';color:'#000';word-wrap: break-word;white-space: pre-wrap;font-weight: 300;font-size: 14px;line-height: 20px;color: #000;margin-bottom: 12px;\"\u003e1. Integrated interface, sound card serial port two-in-one; 2. Support TTL\/232 level; 3. Support USB serial port PTT control (support PTT with Control (Data audio, like FT8, JT65, etc.)); 4. Mini design, the size is only 53x24x14mm (excluding the protruding part of the USB ); 5. Dual 3.5mm plug 4PIN function definition, can flexibly connect different devices; USB2RIG is an interface device for connecting a computer to a radio station for audio\/control conversion. It is suitable for radio equipment such as , , and ICOM. It supports TTL\/232\/CIV and uses the CM108 as a USB sound card conversion interface. It is compact and easy to install. Support 3.3v voltage output (such as LAB599 TX500); Reserve spare function expansion port. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:Black Material:plastic Package Contents: 1 x USB Sound Card Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-hot-sale-usb2rig-radio-usb-sound-card-connector-for-icom-business-radio-1.jpg?v=1779199624\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-hot-sale-usb2rig-radio-usb-sound-card-connector-for-icom-business-radio-2.jpg?v=1779199624\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-hot-sale-usb2rig-radio-usb-sound-card-connector-for-icom-business-radio-3.jpg?v=1779199624\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-hot-sale-usb2rig-radio-usb-sound-card-connector-for-icom-business-radio-4.jpg?v=1779199624\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-hot-sale-usb2rig-radio-usb-sound-card-connector-for-icom-business-radio-5.jpg?v=1779199624\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Hot","offers":[{"title":"Default Title","offer_id":47313031627010,"sku":"TFZ-HOT-HOT-SALE-USB2RIG-RADIO-U-627010","price":17.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S15ec78d2e4da459eac080522ec5823c3J.webp?v=1769759184"},{"product_id":"si4732-0-5-108-mhz-lsb-usb-am-fm-lsb-usb-am-fm-pocket-mini-portable-radio-receiver","title":"SI4732 0.5-108 MHz LSB USB AM FM LSB USB AM FM Pocket Mini Portable Radio Receiver","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eSI4732 0.5-108 MHz LSB USB AM FM LSB USB AM FM Pocket Mini Portable Radio Receiver is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv align=\"start\" style=\"font-family:arial, sans-serif;font-size:16px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px 0px 15px;margin-bottom:15px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\n\u003cp\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eSI4732 0.5-108 MHz LSB USB AM FM Mini Pocket Radio IPS 1.9-inch Screen Portable Radio for All Frequency Bands, Equipped with High Frequency SW Megawatt Very High Frequency Antenna\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003efeatures\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e1. Advanced technology: The portable radio works together with the main control unit ESP32-S3 and features a 1.9-inch IPS HD color screen, providing clear and vibrant display quality to improve the user experience.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e2. Comprehensive frequency band support: Equipped with DSP chip SI4732, Pocket Mini Radio supports all transmission frequency bands, including LSB, USB, AM, and FM modes, ensuring that you never miss your favorite radio station.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e3. Long battery life: The FM\/AM radio is equipped with an 800mAh battery that can play continuously for more than 10 hours, making it ideal for long-distance travel or long-term listening without the need for frequent charging.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e4. Enhanced Reception: All radio receivers in different frequency bands are equipped with a portable loop antenna covering 9.9 kHz to 108 MHz, providing excellent reception and allowing you to enjoy a wide frequency range.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e5.3D Printed Case: The HF SW MW VHF radio adopts a sturdy 3D PETG printed case, ensuring durability and lightweight design, making it an ideal for indoor and outdoor use.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eOrigin: Chinese Mainland\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eMain controller: ESP-32-S3\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eReceiving frequency band: shortwave megawatt very high frequency\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eScreen: 1.9 inches, 170 * 320\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eCharging interface: Type-C (fast charging not available)\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eAudio interface: 3.5mm tri band stereo\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003eBattery capacity: 800mA\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e\u003cstrong\u003ePackage: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style='color:rgb(34, 34, 34);font-size:14px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e1 x radio\u003c\/span\u003e\u003cbr\u003e\n1x antenna or 2 x antenna\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-0-5-108-mhz-lsb-usb-am-fm-lsb-usb-am-fm-pocket-mini-portable-radio-receiv-1.webp?v=1779199638\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-0-5-108-mhz-lsb-usb-am-fm-lsb-usb-am-fm-pocket-mini-portable-radio-receiv-2.webp?v=1779199638\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-0-5-108-mhz-lsb-usb-am-fm-lsb-usb-am-fm-pocket-mini-portable-radio-receiv-3.webp?v=1779199638\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-0-5-108-mhz-lsb-usb-am-fm-lsb-usb-am-fm-pocket-mini-portable-radio-receiv-4.webp?v=1779199638\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-0-5-108-mhz-lsb-usb-am-fm-lsb-usb-am-fm-pocket-mini-portable-radio-receiv-5.webp?v=1779199638\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-0-5-108-mhz-lsb-usb-am-fm-lsb-usb-am-fm-pocket-mini-portable-radio-receiv-6.webp?v=1779199638\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"SI4732","offers":[{"title":"with one antenna","offer_id":47313090773250,"sku":"12000051099404326","price":29.99,"currency_code":"USD","in_stock":true},{"title":"with two antenna","offer_id":47313090806018,"sku":"12000051099404327","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S235fed444d0e43c5975c9fcd9dc19928t.webp?v=1769763062"},{"product_id":"2025-new-kv4p-ht-homebrew-vhf-uhf-radio-for-android-phone-into-ham-radio-transceiver-v2-0-radio-module-dual-frequency-ppt","title":"2025+ New Kv4p HT Homebrew VHF UHF Radio for Android Phone Into Ham Radio Transceiver V2.0 Radio Module Dual Frequency Ppt","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e2025+ New Kv4p HT Homebrew VHF UHF Radio for Android Phone Into Ham Radio Transceiver V2.0 is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"relatedProduct\" id=\"1005000026211605\" title=\"\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\u003cp class=\"detail-desc-decorate-content\" style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e1. kv4p HT is a homebrew VHF radio that makes your phone capable of voice and text communication completely off-grid with at least a Technician class amateur radio license.\u003cbr\u003e\n2. The radio simply plugs into the USB-C port on your Android smartphone and transforms it into a fully-fledged handheld radio transceiver. It's completely open source (GPL3): the Android app, ESP32 firmware, PCB designs, and 3D printer files.\u003cbr\u003e\n3. It's small enough to fit in your pocket and take anywhere, and since it has no internal battery it's the perfect radio to put in a go-bag or your car's glove compartment.\u003cbr\u003e\n4. Version: KV4P HT 2.0, Designer:Vance Vagell, Hardware:Smitty Halibut 100% ham radio, always completely off-grid\u003cbr\u003e\nCrystal-clear 44kHz 8-bit ADC\/ audio, with filters and squelch\u003cbr\u003e\nTexting with notifications just like SMS - radio-based APRS messaging (not just location) with built-in 1200 baud modem\u003cbr\u003e\nScan through unlimited memories and groups\u003cbr\u003e\nNo battery means to charge except your phone\u003cbr\u003e\n1 watt transmit can go miles yet sips your phone's battery\u003cbr\u003e\nAccessibility options: live closed captions (on supported phones), turn off animations, sticky PTT with haptic feedback\u003cbr\u003e\nColor:Black\u003cbr\u003e\nMaterial:ABS Package Contents:\u003cbr\u003e\n1 set * Kv4p HT V2.0 Radio Module Only the above package content, other products are not included.\u003cbr\u003e\nNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-2025-new-kv4p-ht-homebrew-vhf-uhf-radio-for-android-phone-into-ham-radio-transce-1.jpg?v=1779199643\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-2025-new-kv4p-ht-homebrew-vhf-uhf-radio-for-android-phone-into-ham-radio-transce-2.jpg?v=1779199643\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-2025-new-kv4p-ht-homebrew-vhf-uhf-radio-for-android-phone-into-ham-radio-transce-3.jpg?v=1779199643\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-2025-new-kv4p-ht-homebrew-vhf-uhf-radio-for-android-phone-into-ham-radio-transce-4.jpg?v=1779199643\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-2025-new-kv4p-ht-homebrew-vhf-uhf-radio-for-android-phone-into-ham-radio-transce-5.jpg?v=1779199643\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"TUFZEN RF","offers":[{"title":"Black","offer_id":47313357570306,"sku":"12000050078386765","price":47.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S52951f2d8763423e8de881279d5fa8f9o.webp?v=1769765093"},{"product_id":"2-5m-stainless-steel-whip-antenna-pull-rod-for-hf-radio-communication-pac-12-jpc-7-hf-antenna","title":"2.5m Stainless Steel Whip Antenna Pull Rod For HF Radio Communication Pac-12 JPC-7 HF Antenna","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e2.5m Stainless Steel Whip Antenna Pull Rod For HF Radio Communication Pac-12 JPC-7 HF is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eThis whip antenna is specially customized for the production of Mini-Buddipole, with very small droop\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eFull pull open length: 2.5M\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eShrinkage length: 33.8CM\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eNumber of sections: 10 sections\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003eInterface screw: diameter 10mm * length 11mm\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp align=\"start\" style=\"font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S98865d118549473b8a5452576d3e3cefV.webp?v=1769842141\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Se8d889c13442403bb9814e1e6bc2b06cm.webp?v=1769842141\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa5ad5c99704e4c19b0caca06951171d5h.webp?v=1769842141\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S83b476511b9147549b6912be7e76c70bx.webp?v=1769842141\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6580c535ab3e47d8bb9acb66cbc8c1d4B.webp?v=1769842141\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"Default Title","offer_id":47316451066114,"sku":"TFZ-TUFZEN-2-5M-STAINLESS-STEEL-WHI-066114","price":12.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S98865d118549473b8a5452576d3e3cefV.webp?v=1769842141"},{"product_id":"ga800-active-loop-antenna-10khz-159mhz-hf-short-wave-small-loop-antenna-for-radio-receiver-indoor-use-tescun-malahiteam-sdr","title":"GA800 Active Loop Antenna 10KHz-159MHz HF Short Wave Small Loop Antenna for Radio Receiver Indoor Use Tescun Malahiteam SDR","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eGA800 Active Loop Antenna 10KHz-159MHz HF Short Wave Small Loop Antenna for Radio Receiver is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003eGA800 Active Loop Antenna 10KHz-159MHz HF Short Wave Small Loop Antenna for Radios Indoor Use \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cbr\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cbr\u003eAntenna loop size: 260mm\/10.2\" (inner diameter)\u003cbr\u003eControl Box: 107 x 65 x 26mm\/4.2 x 2.6 x 1\"\u003cbr\u003eWorking frequency: 10KHz-159MHz\u003cbr\u003eOperating temperature: -10 deg C to +60 deg C\u003cbr\u003eWorking voltage: 5V\/1A\u003cbr\u003ePower supply mode: Type C charging \/ built-in 18650\/2600mAh\u003cbr\u003eImpedance: 50 ohms\u003cbr\u003eGain: 20db (max)\u003cbr\u003eCharging circuit: Built-in battery protection circuit to prevent over-discharge and over-charging of the battery. When the battery voltage is lower than 2.5V, it will automatically disconnect\u003cbr\u003eMaterial: Metal+ABS\u003cbr\u003eAntenna diameter: 260mm\u003cbr\u003e\u003cbr\u003eTips: \u003cbr\u003eThe outdoor part of this antenna is not waterproof.If you need to place it outdoors for along time, you need to take waterproof measures by yourself.\u003cbr\u003e\u003cbr\u003eNote:\u003cbr\u003eDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003ePlease allow 1-2cm measuring deviation due to manual measurement.\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-size: 14px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003ePackages: \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-size: 14px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e1 x Antenna with control box\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-size: 14px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e1 x Manual\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-size: 14px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e1 x BNC cable (5m\/16.4ft)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-size: 14px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e1 x Power cord (Type-c)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-size: 14px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e2 x Output cables (BNC-3.5*1m\/3.3ft; BNC-BNC*1m\/3.3ft)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-size: 14px; font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e1 x Adapter (BNC-SMA)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ga800-active-loop-antenna-10khz-159mhz-hf-short-wave-small-loop-antenna-for-radi-1.webp?v=1779199695\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 750px; height: auto; box-sizing: border-box; text-align: absmiddle;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ga800-active-loop-antenna-10khz-159mhz-hf-short-wave-small-loop-antenna-for-radi-2.webp?v=1779199696\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 750px; height: auto; box-sizing: border-box; text-align: absmiddle;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ga800-active-loop-antenna-10khz-159mhz-hf-short-wave-small-loop-antenna-for-radi-3.webp?v=1779199695\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 750px; height: auto; box-sizing: border-box; text-align: absmiddle;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ga800-active-loop-antenna-10khz-159mhz-hf-short-wave-small-loop-antenna-for-radi-4.webp?v=1779199695\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 750px; height: auto; box-sizing: border-box; text-align: absmiddle;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ga800-active-loop-antenna-10khz-159mhz-hf-short-wave-small-loop-antenna-for-radi-5.webp?v=1779199695\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 750px; height: auto; box-sizing: border-box; text-align: absmiddle;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp align=\"start\" style=\"font-family: tahoma, arial, 宋体, sans-serif; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); margin: 1.12em 0px 1.12em 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg align=\"absmiddle\" height=\"auto\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-ga800-active-loop-antenna-10khz-159mhz-hf-short-wave-small-loop-antenna-for-radi-6.webp?v=1779199695\" style=\"border: 0px; margin: 0px; padding: 0px; max-width: 750px; height: auto; box-sizing: border-box; text-align: absmiddle;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 10px auto 0px auto; display: inline-block; max-width: 100%;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp align=\"start\" style=\"font-family: 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: rgb(34, 34, 34); margin: 0px; padding: 0px; box-sizing: border-box;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Malahit","offers":[{"title":"Default Title","offer_id":47316477182210,"sku":"TFZ-MALAHIT-GA800-ACTIVE-LOOP-ANTENN-182210","price":116.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sdef152d035894fcabd1662c8e3440fefP.webp?v=1769844498"},{"product_id":"qu-2020a-mini-dual-paddle-key-cw-key-automatic-morse-magnetic-adsorption-base-morse-key-telegraph-key-for-shortwave-radio","title":"QU-2020A Mini Dual Paddle Key CW Key Automatic Morse Magnetic Adsorption Base Morse Key Telegraph Key for Shortwave Radio","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eQU-2020A Mini Dual Paddle Key CW Key Automatic Morse Magnetic Adsorption Base Morse Key is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cspan style=\"color: black; font-size: 12px; font-family: inherit;\"\u003eQU-2020A Mini Dual Paddle Key CW Key Automatic Morse Magnetic Adsorption Base CW Morse Code Key DIY Morse Code Keyer for Shortwave Radio\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e1. Automation:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eThe QU-2020 mini dual paddle key offers automation capabilities, eliminating the need for manual operation. It can automatically complete key pressing actions without any manual intervention.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e2. Efficient Time Saving:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eUsing the CW key automatic morse greatly enhances productivity, saving time and manpower resources. You can accomplish tasks more efficiently, allowing you to focus on other important aspects of your work.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e3. Precise Positioning:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eThis automatic key provides precise positioning of key locations, ensuring accuracy and stability during key presses. You can rely on its precision for consistent and reliable performance.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e4. Multiple Safety Protection:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eThe QU-2020 automatic morse key is usually equipped with multiple safety protection mechanisms, such as current protection and temperature protection, ensuring the safe operation of the device. You can trust in its built-in safety features.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cstrong\u003e5. Lightweight and Portable:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eThe automatic key is typically designed to be lightweight and portable, making it easy to carry and move around. It is suitable for various scenarios such as laboratories, production lines, and more. The QU-2020 Dual Paddle Automatic telegraph key is made with high-quality materials and a sturdy structure, providing outstanding durability and a long lifespan. It finds wide applications across different fields like electronic manufacturing, assembly lines, and automated instruments, catering to various automated key pressing needs.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: black; font-size: 12px; font-family: inherit;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: black; font-size: 12px; font-family: inherit;\"\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eProduct size: 3.58x2.36x1.26inch 5. CW key used by DIY\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eProduct size: 91.00x60.00x32.00mm\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eProduct size: 3.58x2.36x1.26inch\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003eFeatures:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e1. Compact size\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e2. Double paddle automatic telegraph key\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e3. Base magnetic adsorption type\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e4. CW Morse code key\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(34, 34, 34); font-size: 14px; font-family: 'TT Norms Pro', 'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;\"\u003e5. CW key used by DIY\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"font-family: inherit; font-size: 12px; font-weight: 400; letter-spacing: normal; line-height: inherit; text-align: start; white-space: normal; color: black; margin: 0px; padding: 0px; box-sizing: border-box;\" align=\"start\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\u003cbr\u003ePlease allow 1-2cm measuring deviation due to manual measurement.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S940d33b99a8241658903208e65c827b6Q.webp?v=1770100506\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc2624e2effda494aa567adf58e8ef252Z.webp?v=1770100506\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S80efd2a76cf24792955c2d4b74635beaA.webp?v=1770100506\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S87e7d6a887d24bfc8be7b016af8145c5a.webp?v=1770100506\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S94814c10839c421f89310a365b269f4aX.webp?v=1770100507\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e","brand":"QU-2020A","offers":[{"title":"black","offer_id":47327884214530,"sku":"12000047740134049","price":10.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S940d33b99a8241658903208e65c827b6Q.webp?v=1770100506"},{"product_id":"hu-017a-b-rda5807s-radio-kit-fm-diy-electronic-parts-learning-set-87-108mhz-diy-electronic-kit","title":"HU-017A\/B RDA5807S Radio Kit FM DIY Electronic Parts Learning Set 87-108MHz DIY Electronic Kit","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eHU-017A\/B RDA5807S Radio Kit FM DIY Electronic Parts Learning Set 87-108MHz DIY Electronic is a electronics kit selected for learning circuit assembly, electronics practice and hands-on project building. It is suitable for students, makers and DIY electronics learners who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003elearning circuit assembly, electronics practice and hands-on project building\u003c\/li\u003e\n\u003cli\u003eDIY learning projects, soldering practice and maker education workflows\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for students, makers and DIY electronics learners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Hecccec66e70348009f2e12496afa7b2et.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eFeatures:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1. With or without the cover Optional\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e2. It has the advantages of noise elimination, soft mute, bass enhancement, high sensitivity, low noise, strong anti-interference ability and so on\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e3. Display with digital tube\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e4. RDA5807s radio module is adopted, and TDA2822 power amplifier integrated circuit is adopted in the power amplifier part\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e5. Simple circuit and good sound quality\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eDescription:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eV4.0 HU-017A version: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eFeatures: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1. Using STC15W chip as the main control chip and RDA5807S radio module, it has the effect of 87-108MHz global FM receiving frequency band compatibility \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e2. It has the advantages of noise cancellation, soft mute, bass enhancement, high sensitivity, low noise, and strong anti-interference ability \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e3. The power amplifier part adopts TDA2822 power amplifier integrated circuit, which has the characteristics of simple circuit, good sound quality, and wide voltage range \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e4. Supports dual power supply (USB 5V power supply or 2 No. 5 batteries) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e5. Easy to use, high sensitivity antenna automatically searches for channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eProduct parameters: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003ePower supply voltage: 5V\/3V (dual power supply) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003ePower supply mode: Supports dual power supply (USB 5V power supply or 2 No. 5 batteries power supply) (* Note: Choose one power supply mode) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eOutput power: 0.5w \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eFrequency range: 87-108MHz \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eSpeaker: 1\/2w 8R Speaker \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eSize: 107 * 70 * 23mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eUpgraded V5.0 HU-017B version:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eProduct features: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1. Non assembly shell integrated transparent battery box, with a back cover for a more beautiful overall appearance. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e2. Power off memory and power-saving mode. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e3. Modify the search channel threshold. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e4. List management of radio stations, automatic search and storage of stations. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e5. The digital display shows the radio channel and radio signal strength.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eFunctional : \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e1. RDA5807 radio module, equipped with noise cancellation, bass enhancement, high sensitivity \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eAdvantages such as low noise and strong anti-interference ability \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e2. There are 15 sound levels with potentiometer adjustment, which can be adjusted to a sound that satisfies you \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e3. Digital tube display, more convenient for viewing radio channels and radio signal strength \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e4. Equipped with power-off memory, automatic station search and storage function list management for radio stations \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e5. Equipped with power-saving mode, making the radio more energy-efficient \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e6. Modify the search channel threshold to capture more radio signals\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eProduct parameters: \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003ePower supply method: 3 No. 7 batteries or USB power supply (choose one) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eReceiving radio frequency band: 87-108MHz \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eMaximum operating current: approximately 250mA (with the sound set to maximum) \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003ePCB size: 95.5x59mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003ePackage includes:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eRadio kit*1\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/H31ac266aac5b40778000eaf448e8b25dP.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S73119b31ad4f40b89b061d3db46dbbbdq.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S2edf22fc41064698970e5c897d26f5efT.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sda456e8970a1490398b88ee5481d2f88z.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S88121bd764e7498f867a20baaa14b8e6W.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S3ae60145a21649c4a7e4199f1bb39aadi.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc477d74618964c77a776b705ba4e7f7eJ.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Saed97683b2a54f27aee984919a52cdffk.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S7ab090c8610742c2be082b93d9ee74d2X.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S509cc5ea273b474f9c441ec163148ab5X.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sfbc1c97938be4c73b2b29b97e164638bq.webp?v=1770104370\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\n\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"HU-017A","offers":[{"title":"Without shell \/ V4.0","offer_id":47327954174210,"sku":"V4.0","price":17.59,"currency_code":"USD","in_stock":true},{"title":"Without shell \/ V5.0","offer_id":47327954206978,"sku":"V5.0","price":16.58,"currency_code":"USD","in_stock":true},{"title":"with shell \/ V4.0","offer_id":47327954239746,"sku":"V4.0-1","price":18.58,"currency_code":"USD","in_stock":true},{"title":"with shell \/ V5.0","offer_id":47327954272514,"sku":"V5.0-1","price":17.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S73119b31ad4f40b89b061d3db46dbbbdq_b1db19b0-bca5-47e1-b71f-bea3679e59f1.webp?v=1770104371"},{"product_id":"radio-external-control-keyboard-is-suitable-for-ic-705-ic-7300-ic-7100-ic-7410-etc","title":"radio external control keyboard is suitable for IC-705 IC-7300 IC-7100 IC-7410 etc","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eradio external control keyboard is suitable for IC-705 IC-7300 IC-7100 IC-7410 etc. is a computer peripheral selected for adding compact input controls, shortcuts and desktop interaction. It is suitable for PC users, makers and workflow automation users who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eadding compact input controls, shortcuts and desktop interaction\u003c\/li\u003e\n\u003cli\u003eUSB workstations, macro workflows and compact control setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for PC users, makers and workflow automation users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-size: 16px;\"\u003eICOM radio external control keyboard, can be used for SSB CW RTTY storage call shortcut key control, support IC705, 7000, 7100, 7300, 7410\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/U40862c6da34b49f7aa1ed33146b96ecbE.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/U464ab32afc8d4a6cb84ede226addc08cE.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/U880e344993c841da967e5255f616f9734.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Ueffa0ae18ab546a6998359d1475bdd34c.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Ufe3135869c574211852d7dc9cfc31d14Q.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/U3d21ee78003e42d9a9ed28b42aa12968o.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/U4243dc5a42d348458db0b9476c240758c.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Uecd240469c20418ca40311bf39e5ed7ej.webp?v=1770188514\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"radio","offers":[{"title":"Default Title","offer_id":47330475901186,"sku":"TFZ-RADIO-RADIO-EXTERNAL-CONTROL-K-901186","price":27.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Ueffa0ae18ab546a6998359d1475bdd34c.webp?v=1770188514"},{"product_id":"dp-666-tef6686-radio-high-sensitivity-full-band-fm-am-lw-mw-sw-shortwave-esp32-rds-2-8-inch-ips-lcd-deepelec","title":"DP-666 TEF6686 Radio High Sensitivity Full Band FM AM LW MW SW Shortwave ESP32 RDS 2.8 inch IPS LCD DEEPELEC","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eDP-666 TEF6686 Radio High Sensitivity Full Band FM AM LW MW SW Shortwave ESP32 RDS 2.8 inch is a development board selected for building connected devices, firmware tests and rapid electronics prototypes. It is suitable for makers, embedded developers and IoT prototyping teams who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ebuilding connected devices, firmware tests and rapid electronics prototypes\u003c\/li\u003e\n\u003cli\u003eArduino, MicroPython, sensors, displays and expansion modules\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for makers, embedded developers and IoT prototyping teams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003ePlease note that we have updated the appearance of the radio since March 2025. \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003eThe appearance of the shipped products is subject to the following pictures.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003eMain changes: The edge of the shell has changed from a right angle to a rounded corner.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S000059ecebb44678911cdb5aa7bbfe6ax.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003eMust read before purchase:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e1. The DP-666 radio is based on the PE5PVB open source project TEF6686_ESP32, so the DP-666 project source code is open and you can download and compile it yourself.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e2. The DP-666 radio is a 2.8-inch IPS display with resistive touch, but our firmware does not support touch operation yet. Our firmware is still being improved, and there will inevitably be some errors and bugs, thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e3. The DP-666 uses an external antenna, a standard SMA male screw female connector, and no built-in magnetic rod. The WIFI function is still being improved, the Bluetooth function is not yet implemented, programmers can study secondary development on their own.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e4. We try to make this radio as practical and convenient as possible, but it is still a DIY product, there will be some flaws and shortcomings, perfectionists should buy it with caution, thank you for your understanding.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: rgb(250, 40, 255); font-size: 16px;\"\u003e\u003cstrong\u003eDP-666 manual, video, firmware download:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003ehttps:\/\/deepelec.com\/dp-666\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4e852e4ad3a74dbeabf94cf10749b8aez.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003eProduct Introduction:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eDP-666 is a high-sensitivity radio based on NXP's high-performance automotive-grade TEF6686 chip, which has excellent selectivity and ultra-high sensitivity. This automotive DSP tuner has a wide range of functions and advanced algorithms (CEQ, EMS, iMS and PACS, noise canceller...), SDR(software-defined radio) signal processing, especially for improvement of multipath, adjacent frequency interference, weak signals There are significant advantages in processing and noise cancellation.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eDP-666 is a radio built on PE5PVB's open source project TEF6686_ESP32. In addition to listening to radio stations, the project also supports a wealth of advanced features, such as: almost all RDS (Radio Data System) data display, automatic\/manual station scanning, squelch function, battery voltage display, changeable themes, multilingual, station presets, and more.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eWe redesigned the circuit board with reference to the mature TEF6686 front-end receiving circuit, and equipped the DP-666 with a 2.8-inch LCD color screen with resistive touch based on the open source project. While ensuring the portability of the machine, it can display rich RDS information (RDS information requires local radio support); a numeric keypad is added to facilitate users to quickly input frequencies; and a large-capacity 5000mAH battery supports longer standby time.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eIn short, I hope you will be satisfied with this portable high-sensitivity travel radio!\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003ePE5PVB project : https:\/\/github.com\/PE5PVB\/TEF6686_ESP32\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eDP-666 project : https:\/\/github.com\/flyoob\/TEF6686_ESP32\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa7aebd3cb21c4a7db29ed065da20c9cdC.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf2c54307a78c49029c452e1040fac44fC_6c09b825-f225-4ad1-9457-7b3fea33d88e.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S3803624073e747b3bbe5d8be1d399f83S.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sd77d7695c42c4758ae5df06f458940b0e.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sbbf79506945f487abd17826e9c95f404k.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb047d3e3608048538c52fd96cab5139e1.webp?v=1770189976\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S5d395baf279f466295124c181a344f40c.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Seab490b4829c4ec290816c75d3c7db9cH.webp?v=1770189975\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/1_e594a693-1866-4bc6-b34f-752b1cdc8b5a.webp?v=1770190230\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003ePacking List:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e1. Host *1 (with 3.7V\/5000mAh lithium battery installed)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e2. High quality telescopic antenna with SMA connector *1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e3. USB-A to TYPE-C 1 meter data cable *1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e4. Storage bag *1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Espressif","offers":[{"title":"Black","offer_id":47330588754178,"sku":"12000042134230395","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":47330588786946,"sku":"12000046667190690","price":81.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":47330588819714,"sku":"12000042134230396","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":47330588852482,"sku":"12000042134230397","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4e852e4ad3a74dbeabf94cf10749b8aez.webp?v=1770189975"},{"product_id":"2-8-inch-tft-amplifier-bluetooth-dc-4-5-5-0v-5w-mp3-decoder-board-car-audio-usb-tf-fm-radio-module-mp3-player-color-screen","title":"2.8-inch TFT Amplifier Bluetooth DC 4.5-5.0V 5W MP3 Decoder Board Car Audio USB TF FM Radio Module MP3 Player Color Screen","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e2.8-inch TFT Amplifier Bluetooth DC 4.5-5.0V 5W MP3 Decoder Board Car Audio USB TF FM Radio is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S306431ba8ba74d16908c345517e5b1b0M_65991871-18d1-4e47-af09-ec993b1b0161.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb38031acb275449b8d19290f63c9740c4.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S5225daacc64c4ae4988049483432494cG.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S46b9667a59324e1bbf886750666e56106.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sd87bff0d7ff64cafb45f2b6441e10b6cw.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa19d98eba5704425865f84f290a33725x.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S55b45bb24511461496d766fae47c2a78G.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9bec2196a5a949d998b9db12abb8df34g.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sce98c3f5608241548c5c599502f5279aq.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S1f3212314ae147c4963d2fd7fe4e777eC.webp?v=1770190574\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"font-size: 22px; font-family: 'times new roman', times, serif;\"\u003eFeatures:\u003cbr\u003e1. It is a multifunctional high-fidelity stereo sound audio decoder board which integrates Bt audio decoding, TF card, U disk music file decoding, computer USB sound card, LINE input.\u003cbr\u003e2. 2.8-inch 320 * 240 pixels IPS color screen to do playback status and decoding related information display. Simultaneously support analog audio and digital audio (I2S) output function.\u003cbr\u003e3.3.5mm stereo line-in connector for inputting audio signals from cell phones, computers, MP3 players and other lines.\u003cbr\u003e4. Support SBC\/AAC audio transmission protocol in Bt mode, support Bluetooth lyrics song title and other ID3 information display, and support spectrum display.\u003cbr\u003e5. Built-in equalizer preset 7 EQ scenes + 1 custom EQ scenes, can be very good with the speakers and personal listening preferences to choose and adjust to their own sound.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 22px; font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003eParameter:\u003cbr\u003eSupport Simplified Chinese, Traditional Chinese and English display\u003cbr\u003eOperating voltage: 4.5-5.0V (need regulated power supply)\u003cbr\u003eStandby current: 20mA\u003cbr\u003eOperating current: 30-180mA\u003cbr\u003eAudio output signal power: ≤50mW\u003cbr\u003eAudio output signal-to-noise ratio: SNR≥104db\u003cbr\u003eOutput audio signal level: ≤2.8Vp-p\u003cbr\u003eNumber of audio output channels: 2 channels\u003cbr\u003eAudio DAC hardware bit width: 24bit\u003cbr\u003eBluetooth receiving distance: about 10 meters\u003cbr\u003eBluetooth version: V5.3+BR+EDR\u003cbr\u003eScreen specification: 2.8 inch 320*240 pixels IPS screen\u003cbr\u003eProduct size: 13.5*6.95*3.5cm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 22px; font-family: 'times new roman', times, serif;\"\u003ePackage include:\u003cbr\u003eDecoder board module *1\u003cbr\u003eM3 hexagonal wrench *1\u003cbr\u003eM3X16 hexagonal screws + nuts *4\u003cbr\u003eRemote control *1\u003cbr\u003e3.5mm audio jack cable *1\u003cbr\u003ePH2.0\/5PIN to Dupont cable*1\u003cbr\u003ePH2.0\/3PIN cable*2\u003cbr\u003ePH2.0\/2PIN power cable*1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"black \/ Decoding Board","offer_id":47330668183810,"sku":"12000046156249314","price":26.48,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Decoding Board","offer_id":47330668216578,"sku":"12000056034944161","price":27.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc44524b94ac34a259f31569272e4ec38F.webp?v=1770190574"},{"product_id":"the-fh-2-keyboard-is-compatible-with-yaesu-radio-stations-ftdx-9000-ftdx-5000-ft-950-ft-450-ft-891-and-ft-991","title":"The FH-2 Keyboard Is Compatible With Yaesu Radio Stations FTDX-9000, FTDX-5000, FT-950, FT-450, FT-891 and FT-991","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eThe FH-2 Keyboard Is Compatible With Yaesu Radio Stations FTDX-9000, FTDX-5000, FT-950 is a computer peripheral selected for adding compact input controls, shortcuts and desktop interaction. It is suitable for PC users, makers and workflow automation users who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eadding compact input controls, shortcuts and desktop interaction\u003c\/li\u003e\n\u003cli\u003eUSB workstations, macro workflows and compact control setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for PC users, makers and workflow automation users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cstrong\u003eCharacteristics:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e1. Voice memory: 5 memory channels (numbers 1-5) buttons\u003c\/p\u003e\u003cp\u003eFor voice memory, each channel can store up to 20 seconds of audio at most. The \"Message Memory\" and \"text memory\" can be used for competition memory keys. Each \"message memory\" channel can accommodate continuous wave messages of 50 characters, using Paris Standard characters and word lengths. Each \"text memory\" channel can hold up to 50 characters at most.\u003c\/p\u003e\u003cp\u003e2. Cursor Button - The cursor can move in two different directions (right\/left). Usually, these buttons are used to adjust the VFO frequency. Press the button to change the frequency in the same increments as the microphone up \/DWN switch. Press the button to change the frequency in a 100kHz step\u003c\/p\u003e\u003cp\u003e3.P\/B Button - When entering consecutive text, you can insert Spaces while the cursor is flashing.\u003c\/p\u003e\u003cp\u003e4.MEM (Memory) Button - Pressing this button can store voice memory or race key memory.\u003c\/p\u003e\u003cp\u003e5.DEC Button - When using the sequential Race number function of the RACE key, pressing this button will reduce the current race number by one position (i.e., from #198 to #197, etc.).\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0297ece86ed14ddbabe30601afc13f0fh.webp?v=1770277629\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S7ff6d220570a4139baef47553441e83bN.webp?v=1770277630\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Se1a960c73a7f43f4abe534e75c1bf4abn.webp?v=1770277629\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb40bc3eb58b547f2b23ce0e104f03523Q.webp?v=1770277629\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6a605955010b4dad826b9d289a642b3bW.webp?v=1770277629\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb3b186a4ed7240c99d1497055c6a8005U.webp?v=1770277630\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 28px;\"\u003e\u003cstrong\u003eParameter:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eDimensions: 60*45*8mm (excluding protruding parts)\u003c\/p\u003e\u003cp\u003eJack: 3.5mm audio jack\u003c\/p\u003e\u003cp\u003eApplicable models: Yaesu FTDX-9000, FTDX-5000, FT-950, FT-450, FT-891, FT-991, etc.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 26px;\"\u003eShipping list:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1 x keyboard\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"The","offers":[{"title":"Default Title","offer_id":47335041466626,"sku":"TFZ-THE-THE-FH-2-KEYBOARD-IS-COM-466626","price":15.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0297ece86ed14ddbabe30601afc13f0fh.webp?v=1770277629"},{"product_id":"transceiver-kv4p-ht-v2-0d-uhf-homebrew-radio-module-kit-convert-kv4p-ht-android-phone-to-ham-radio-a19r","title":"Transceiver Kv4p HT V2.0D UHF Homebrew Radio Module Kit Convert Kv4p HT Android Phone To Ham Radio-A19R","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eTransceiver Kv4p HT V2.0D UHF Homebrew Radio Module Kit Convert Kv4p HT Android Phone To Ham is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/HTB1WEfutDXYBeNkHFrdq6AiuVXaj.webp?v=1770447463\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong style=\"line-height: 1.3;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eWe offer for large quantity. Welcome to contact with us!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003ekv4p HT is a homebrew UHF radio that makes your phone capable of voice and text communication completely off-grid with at least a Technician class amateur radio license.\u003cbr\u003eThe radio simply plugs into the USB C port on your for Android smartphone and transforms it into a fully-fledged handheld radio transceiver.\u003cbr\u003eIt's small enough to fit in your pocket and take anywhere, and since it has no internal battery it's the perfect radio to put in a go-bag or your car's glove compartment.\u003cbr\u003eCrystal-clear 22kHz 8-bit ADC\/DAC audio, with filters and squelch.\u003cbr\u003eTexting with notifications just like SMS - radio-based APRS messaging (not just location) with built-in 1200 baud modem.\u003cbr\u003e\u003cbr\u003eScan through unlimited memories and groups.\u003cbr\u003eNo battery means nothing to charge except your phone.\u003cbr\u003e1 watt transmit can go miles yet sips your phone's battery.\u003cbr\u003eAccessibility options: live closed captions (on supported phones), turn off animations, sticky PTT with haptic feedback.\u003cbr\u003eColor: Black\u003cbr\u003eMaterial: PCB+Plastic+Metal\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003e x KV4P-HT PCBA with CASE\u003cbr\u003e1 x UHF SMA ANTENNA\u003cbr\u003e1 x U-shaped OTG ADAPTOR(C female-C-C)\u003cbr\u003e1 x Sticky gel pads\u003cbr\u003e\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 100.0%;\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb0f12760d9114e94a8cf66f07a699f5fZ.webp?v=1770447462\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf893b83dd6644307a3fdd31c40ce3227n.webp?v=1770447462\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9049b5d096504c2682df65007270c43dy.webp?v=1770447462\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb467cb3d1f71487da740b1878f099e95e.webp?v=1770447462\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sd9830400d0ac4cb3ab8c20fa170130d7N.webp?v=1770447462\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Transceiver","offers":[{"title":"Default Title","offer_id":47340456509698,"sku":"TFZ-TRANSCEIVE-TRANSCEIVER-KV4P-HT-V2-0-509698","price":56.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/9d6ba3336c1777a0e9246cc5a525c7ba.jpg?v=1770447663"},{"product_id":"a20z-tef6686-fm-multi-band-radio-receiver-8000mah-lithium-battery-nyakoishi-versio-with-audio-vu-indication-and-s-meter","title":"A20Z TEF6686 FM Multi-Band Radio Receiver 8000Mah Lithium Battery Nyakoishi Versio With Audio VU Indication And S-Meter","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e-A20Z TEF6686 FM Multi-Band Radio Receiver 8000Mah Lithium Battery Nyakoishi Versio With is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/HTB1JJAyKeGSBuNjSspbq6AiipXa8.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv style=\"width: 100%; text-align: center; height: 30px;\"\u003e\u003cspan style=\"font-weight: bold; font-size: 16px;\"\u003e-A20Z TEF6686 FM Multi-Band Radio Receiver 8000Mah Lithium Battery\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"width: 100%; text-align: center; height: 30px;\"\u003e\u003cspan style=\"font-weight: bold; font-size: 16px;\"\u003e Nyakoishi Versio With Audio VU Indication And S-Meter\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style=\"width: 100%; text-align: center; height: 30px;\"\u003e\u003cspan style=\"font-weight: bold; font-size: 16px;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv id=\"description\"\u003e\u003cdiv class=\"ui-box-body\"\u003e\n\u003cspan style='font-size: 18px; font-family: \";'\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cspan style='font-size: 18px; font-family: \";'\u003e1.Experience exceptional clarity and signal accuracy with the TEF6686 DSP Radio Receiver, designed for avid radio enthusiasts.\u003cbr\u003e2.Multiple Band Reception: Seamlessly tune into FM, SW, MW, and LW bands, ensuring comprehensive coverage and access to a wide range of stations.\u003cbr\u003e3.Audio VU Indication: Monitor audio levels accurately with the integrated Visual Volume Unit (VU) meter, enhancing your listening experience.\u003cbr\u003e4.Precise S-Meter: Get detailed signal strength information through the precise S-Meter, perfect for fine-tuning your reception for optimal clarity.\u003cbr\u003e5.Whether for casual listening or detailed broadcasts, the TEF6686 is your gateway to a world of radio content.\u003cbr\u003e\u003cbr\u003eReception range:Band start frequency end frequency\u003cbr\u003eLong wave 144kHz 288kHz\u003cbr\u003eMedium wave 522kHz 1710kHz\u003cbr\u003eShort wave 2300kHz 27000kHz\u003cbr\u003eFM broadcast of 65MHz and 108MHz\u003cbr\u003eRF reception: NXP TEF6686 DSP single chip reception, support antenna feeding, with S meter indication, support RDS\u003cbr\u003ePower supply: TYPE-C fast charging input, built-in charging power management, 8000mAH lithium battery\u003cbr\u003eAudio: for Maxim DirectPath 50mW headphone, dual AB class 3W amplifier, audio VU indication\u003cbr\u003eBacklight brightness adjustable, backlight time adjustable, contrast adjustable\u003cbr\u003eAutomatic channel search can set threshold and speed, and channels can also be stored manually. Number of stored channels: 100xFM, 100xSW, 50xMW, 20xLW\u003cbr\u003ePower failure memory settings and saved radio stations\u003cbr\u003eFM band effect is excellent, and AM reception effect is also very good. Reception can be improved by using an external LNA\u003cbr\u003eNote: Antenna is not included in the shipment\u003cbr\u003eDue to different batches, there may be differences in product appearance and printed text, which will not affect use\u003cbr\u003eColour:Black\u003cbr\u003eMaterial:PCB\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003e1 x Multi-band radio\u003cbr\u003e\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/HTB1TREiB2iSBuNkSnhJq6zDcpXaV.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003cspan style='font-family: \"font-size:18px;'\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ctable style=\"width: 100.0%;\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S540f260ced7e41f78c644391a158e0c2N.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6b1e70e22e8d44a790312ea44cc5c59bk.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S3b9d63c3f0514bb985f989c8af4a3584O.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Se419d6ab5b3e4d27bec9333cc88d539fE.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S62047f709b3a4b6991afe22fda9b8ce0g.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sa16cc25702ea4b90ac6aec152ca7a04be.webp?v=1770622834\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003cstyle type=\"text\/css\"\u003ebody { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,\"宋体\"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; }\n\u003c\/style\u003e\u003cp\u003e\u003c\/p\u003e","brand":"TUFZEN RF","offers":[{"title":"Black","offer_id":47347203211522,"sku":"12000048108628229","price":175.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S540f260ced7e41f78c644391a158e0c2N.webp?v=1770622834"},{"product_id":"si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw-mw-vhf-radio-with-antenna-dsp-long-lasting-radio","title":"SI4732 Portable Radio LSB USB AM FM FM\/AM Radio 1.9inch Mini Pocket Radio HF SW MW VHF Radio with Antenna DSP Long-lasting Radio","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eSI4732 Portable Radio LSB USB AM FM FM\/AM Radio 1.9inch Mini Pocket Radio HF SW MW VHF Radio is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"ke-zeroborder\" width=\"100%\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S8c127fc3159e40acb6f3ae4127d5ac020.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #AEAEAE;\"\u003e\n\u003cspan style=\"color: black; font-family: inherit; font-size: 12px;\"\u003eSI4732 LSB USB AM FM FM\/AM Radio 1.9inch IPS Screen Mini Pocket Radio with Antenna HF SW MW VHF Radio Portable Radio\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e1. Versatile Listening Experience\u003c\/strong\u003e\u003cspan\u003e: Enjoy a wide range of frequencies with our LSB USB AM FM FM\/AM radio, featuring support for all band modes, ensuring you never miss your favorite stations or broadcasts.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2. Compact Design:\u003c\/strong\u003e\u003cspan\u003e This mini pocket radio is for on-the-go listening, combining portability with high-quality sound, making it an essential companion for travel, outdoor activities, or daily commutes.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3. Advanced Technology: \u003c\/strong\u003e\u003cspan\u003eEquipped with the SI4732 DSP chip, our HF SW MW VHF radio delivers exceptional reception across all bands, providing clear audio quality for an immersive listening experience.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e4. Long-lasting Battery Life: \u003c\/strong\u003e\u003cspan\u003eWith an 800mAh built-in battery, this portable radio offers over 10 hours of continuous playback, ensuring you can enjoy your favorite programs without interruptions.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e5. User-Friendly Features:\u003c\/strong\u003e\u003cspan\u003e The all band radio receiver includes adjustable backlight brightness, battery level display, and a powerful 1W speaker, plus firmware upgrade capabilities for enhanced functionality and customization.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003eAdvantages after upgrading:\u003cbr\u003e1. Brand-new system: supports brightness adjustment (for outdoor use), bandwidth adjustment and other functions,\u003cbr\u003e2. Brand-new hardware: supports independent headphone amplifier circuit, and the headphone listening volume is higher\u003cbr\u003e3. High-quality production process: some manufacturers mixed inferior accessories in the old version, and we use all new parts for production\u003cbr\u003eParameters:\u003cbr\u003eModel: ATS MINI PRO\u003cbr\u003eMaster control: ESP-32-S3\u003cbr\u003eWorking mode: FM\/AM\/LSB\/USB (note, does not support aviation band)\u003cbr\u003eReceiving band: HF\/SW\/MW\/VHF\u003cbr\u003eFrequency range: LW, MW, SW (150kHz - 30MHz), VHF (64-108Mhz)\u003cbr\u003eScreen: 1.9inch, 170*320 resolution\u003cbr\u003eCharging port: TYPE-C (cannot use fast charging)\u003cbr\u003eAudio interface: 3.5mm three-band stereo\u003cbr\u003eAntenna interface: SMA-KE (inner hole)\u003cbr\u003eBattery capacity: 800ma\u003cbr\u003eCasing material: ABS\u003cbr\u003eProduct size: about 73.00x32.00x12.00mm\u003cbr\u003eProduct size: 2.87x1.26x0.47inch\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: black; font-family: inherit; font-size: 12px;\"\u003eSI4732 LSB USB AM FM FM\/AM Radio 1.9inch IPS Screen Mini Pocket Radio with Antenna HF SW MW VHF Radio Portable Radio\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e1. Versatile Listening Experience\u003c\/strong\u003e\u003cspan\u003e: Enjoy a wide range of frequencies with our LSB USB AM FM FM\/AM radio, featuring support for all band modes, ensuring you never miss your favorite stations or broadcasts.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2. Compact Design:\u003c\/strong\u003e\u003cspan\u003e This mini pocket radio is for on-the-go listening, combining portability with high-quality sound, making it an essential companion for travel, outdoor activities, or daily commutes.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3. Advanced Technology: \u003c\/strong\u003e\u003cspan\u003eEquipped with the SI4732 DSP chip, our HF SW MW VHF radio delivers exceptional reception across all bands, providing clear audio quality for an immersive listening experience.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e4. Long-lasting Battery Life: \u003c\/strong\u003e\u003cspan\u003eWith an 800mAh built-in battery, this portable radio offers over 10 hours of continuous playback, ensuring you can enjoy your favorite programs without interruptions.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e5. User-Friendly Features:\u003c\/strong\u003e\u003cspan\u003e The all band radio receiver includes adjustable backlight brightness, battery level display, and a powerful 1W speaker, plus firmware upgrade capabilities for enhanced functionality and customization.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003eAdvantages after upgrading:\u003cbr\u003e1. Brand-new system: supports brightness adjustment (for outdoor use), bandwidth adjustment and other functions,\u003cbr\u003e2. Brand-new hardware: supports independent headphone amplifier circuit, and the headphone listening volume is higher\u003cbr\u003e3. High-quality production process: some manufacturers mixed inferior accessories in the old version, and we use all new parts for production\u003cbr\u003eParameters:\u003cbr\u003eModel: ATS MINI PRO\u003cbr\u003eMaster control: ESP-32-S3\u003cbr\u003eWorking mode: FM\/AM\/LSB\/USB (note, does not support aviation band)\u003cbr\u003eReceiving band: HF\/SW\/MW\/VHF\u003cbr\u003eFrequency range: LW, MW, SW (150kHz - 30MHz), VHF (64-108Mhz)\u003cbr\u003eScreen: 1.9inch, 170*320 resolution\u003cbr\u003eCharging port: TYPE-C (cannot use fast charging)\u003cbr\u003eAudio interface: 3.5mm three-band stereo\u003cbr\u003eAntenna interface: SMA-KE (inner hole)\u003cbr\u003eBattery capacity: 800ma\u003cbr\u003eCasing material: ABS\u003cbr\u003eProduct size: about 73.00x32.00x12.00mm\u003cbr\u003eProduct size: 2.87x1.26x0.47inch\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: black; font-family: inherit; font-size: 12px;\"\u003eSI4732 LSB USB AM FM FM\/AM Radio 1.9inch IPS Screen Mini Pocket Radio with Antenna HF SW MW VHF Radio Portable Radio\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e1. Versatile Listening Experience\u003c\/strong\u003e\u003cspan\u003e: Enjoy a wide range of frequencies with our LSB USB AM FM FM\/AM radio, featuring support for all band modes, ensuring you never miss your favorite stations or broadcasts.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2. Compact Design:\u003c\/strong\u003e\u003cspan\u003e This mini pocket radio is for on-the-go listening, combining portability with high-quality sound, making it an essential companion for travel, outdoor activities, or daily commutes.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3. Advanced Technology: \u003c\/strong\u003e\u003cspan\u003eEquipped with the SI4732 DSP chip, our HF SW MW VHF radio delivers exceptional reception across all bands, providing clear audio quality for an immersive listening experience.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e4. Long-lasting Battery Life: \u003c\/strong\u003e\u003cspan\u003eWith an 800mAh built-in battery, this portable radio offers over 10 hours of continuous playback, ensuring you can enjoy your favorite programs without interruptions.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e5. User-Friendly Features:\u003c\/strong\u003e\u003cspan\u003e The all band radio receiver includes adjustable backlight brightness, battery level display, and a powerful 1W speaker, plus firmware upgrade capabilities for enhanced functionality and customization.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003eAdvantages after upgrading:\u003cbr\u003e1. Brand-new system: supports brightness adjustment (for outdoor use), bandwidth adjustment and other functions,\u003cbr\u003e2. Brand-new hardware: supports independent headphone amplifier circuit, and the headphone listening volume is higher\u003cbr\u003e3. High-quality production process: some manufacturers mixed inferior accessories in the old version, and we use all new parts for production\u003cbr\u003eParameters:\u003cbr\u003eModel: ATS MINI PRO\u003cbr\u003eMaster control: ESP-32-S3\u003cbr\u003eWorking mode: FM\/AM\/LSB\/USB (note, does not support aviation band)\u003cbr\u003eReceiving band: HF\/SW\/MW\/VHF\u003cbr\u003eFrequency range: LW, MW, SW (150kHz - 30MHz), VHF (64-108Mhz)\u003cbr\u003eScreen: 1.9inch, 170*320 resolution\u003cbr\u003eCharging port: TYPE-C (cannot use fast charging)\u003cbr\u003eAudio interface: 3.5mm three-band stereo\u003cbr\u003eAntenna interface: SMA-KE (inner hole)\u003cbr\u003eBattery capacity: 800ma\u003cbr\u003eCasing material: ABS\u003cbr\u003eProduct size: about 73.00x32.00x12.00mm\u003cbr\u003eProduct size: 2.87x1.26x0.47inch\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eDue to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!\u003cbr\u003ePlease allow a 1-2 cm difference in measurements due to manual measuring.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S31c1f9fa8f454902bd3d3f6e68000997S.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 15px; border: 1px solid #AEAEAE;\"\u003e1 X Mini Pocket Radio \u003cbr\u003e1 X Telescopic Antenna\u003cbr\u003e1 X Loop Antenna\u003cbr\u003e1 X Instruction Manual\u003cbr\u003e1 X USB Cable\u003cbr\u003e\u003cbr\u003eor\u003cbr\u003e1 X Mini Pocket Radio \u003cbr\u003e1 X Telescopic Antenna\u003cbr\u003e1 X Loop Antenna\u003cbr\u003e1 X Instruction Manual\u003cbr\u003e1 X USB Cable\u003cbr\u003e\u003cbr\u003eor\u003cbr\u003e1 X Mini Pocket Radio \u003cbr\u003e1 X Telescopic Antenna\u003cbr\u003e1 X Loop Antenna\u003cbr\u003e1 X Instruction Manual\u003cbr\u003e1 X USB Cable\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S605c0c98a7974429b8e315c1d08da86aP.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0ec24a3f9ac34b929f98337c14bc9c0aF.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sbb488434314540a59ef62eb405175363w.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9fb4f074555a435f9320fef093cb5cd8X.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9aec6a53e2c14a9aa38e9ffd70981aadz.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb15fc9d2e3774e86af3150cd8ceb91e65.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc28cbb40640d48059f46870568715d46C.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Saafa41be96a54f42ab2fd63447180aeau.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc7890b9e68bf40639c4ca8f3b86c7750R.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S4ff84f10aed84e94a18427a1ca7e4193u.webp?v=1770629917\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S91c1599280a84ac0a68513fa75bedc08o.webp?v=1770629918\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--1.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--2.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--3.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--4.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--5.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--6.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--7.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-si4732-portable-radio-lsb-usb-am-fm-fm-am-radio-1-9inch-mini-pocket-radio-hf-sw--8.webp?v=1779201329\" width=\"auto\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"SI4732","offers":[{"title":"Style A","offer_id":47347365871874,"sku":"12000053123104856","price":55.59,"currency_code":"USD","in_stock":true},{"title":"Style B","offer_id":47347365904642,"sku":"12000053123104857","price":55.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S605c0c98a7974429b8e315c1d08da86aP.webp?v=1770630225"},{"product_id":"portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio-multifunctional-shortwave-antenna-radio-set","title":"Portable Handheld Radio Set SDR Radio Receiver Professional 100KHz-149MHz Radio Multifunctional ShortWave Antenna Radio Set","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003ePortable Handheld Radio Set SDR Radio Receiver Professional 100KHz-149MHz Radio is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"desc\"\u003e\n\u003cp\u003ePortable Handheld Radio Set SDR Radio Receiver Professional 100KHz-149MHz Radio Multifunctional ShortWave Antenna Radio Set\u003c\/p\u003e\n\u003cdiv style=\"font:Arial;font-size:16px;\"\u003e\n\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003c\/p\u003e\nThis handheld radio is a compact and portable device, great for on-the-go use. It features AM\/FM bands, allowing you to tune into your favorite radio stations with ease.\u003cbr\u003e\nFeatures:\u003cbr\u003e\n4.3-inch IPS capacitive screen for more convenient operation.\u003cbr\u003e\nBuilt-in 5000mA rechargeable battery for long working time.\u003cbr\u003e\nCan preset 99 channels.\u003cbr\u003e\nCan preset radio station name, radio frequency, and demodulation method.\u003cbr\u003e\nTouching screen design, easy to use.\u003cbr\u003e\nSpecifications:\u003cbr\u003e\nScreen: 4.3in IPS screen\u003cbr\u003e\nFrequency range: 100KHz-149MHz\u003cbr\u003e\nDemodulation modes: CW\/LSB\/USB\/AM\/WFM\/STE(FM stereo),I\/Q\u003cbr\u003e\nStepping frequency: 1Hz\/10Hz\/100Hz\/1kHz\/10kHz\/100kHz\/1MHz\/10MHz\u003cbr\u003e\nSpectrum bandwidth: 192kHz, 128kHz, 64kHz, FFT real-time spectrum display\u003cbr\u003e\nAntenna interface: BNC male, impedance 50 ohm, maximum input power -20dBm\u003cbr\u003e\nReference CrystalOscillator: TCXO 26MHz ± 0.5ppm\u003cbr\u003e\nAudio interface: 3.5mm or CTIA interface\u003cbr\u003e\nSpeaker: maximum 3W, 4 ohm\u003cbr\u003e\nBattery: 3.7V, 5000mAh\u003cbr\u003e\nItem size: 140 * 74 * 22mm \/ 5.5 * 2.9 * 0.9in\u003cbr\u003e\nItem weight: 315g \/ 11.1ounce\u003cbr\u003e\nPackage size: 205 * 110 * 55mm \/ 8.1 * 4.3 * 2.2in\u003cbr\u003e\nPackage weight: 420g \/ 0.9lb\u003cbr\u003e\nPacking List:\u003cbr\u003e\n1 * Radio Set\u003cbr\u003e\n1 * USB Cable\u003cbr\u003e\n1 * Antenna\u003cbr\u003e\n1 * User Manual\u003cbr\u003e\n1 * Double Headed Touchscreen Pen\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003c\/p\u003e\n1 * Radio Set\u003cbr\u003e\n1 * USB Cable\u003cbr\u003e\n1 * Antenna\u003cbr\u003e\n1 * User Manual\u003cbr\u003e\n1 * Touchscreen Pen\u003c\/div\u003e\n\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--1.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--2.webp?v=1779201349\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--3.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--4.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--5.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--6.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--7.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--8.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/tufzen-portable-handheld-radio-set-sdr-radio-receiver-professional-100khz-149mhz-radio--9.webp?v=1779201348\" loading=\"lazy\" decoding=\"async\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"TUFZEN RF","offers":[{"title":"A","offer_id":47347433799938,"sku":"12000055947093121","price":88.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sded4fdbf4e0c483f84355d0a7bd9ee10y.webp?v=1770631541"},{"product_id":"b50c-sdr-receiver-100khz-1-7ghz-full-band-uv-rtl-sdr-usb-receiver-short-wave-broadband-software-defined-radio","title":"B50C SDR Receiver 100Khz-1.7Ghz Full Band UV RTL-SDR USB Receiver Short Wave Broadband Software-Defined Radio","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eB50C SDR Receiver 100Khz-1.7Ghz Full Band UV RTL-SDR USB Receiver Short Wave Broadband is a RF wireless product selected for wireless communication, antenna experiments and radio signal workflows. It is suitable for radio users, SDR experimenters and wireless project builders who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ewireless communication, antenna experiments and radio signal workflows\u003c\/li\u003e\n\u003cli\u003eSDR receivers, LoRa modules, antennas and RF test setups\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for radio users, SDR experimenters and wireless project builders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/HTB1GNmRXPnuK1RkSmFPq6AuzFXa8_dbc6b998-d6f7-4642-b544-027cb7c151ad.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cdiv\u003e100KHz-1.7GHz Full Band RTL-SDR Receiver, can be connected to PC,\u003cbr\u003eAndroid mobile phones and other devices using SDR software to receive\u003cbr\u003eelectromagnetic waves from 100KHz-1.7GHz Support AM, FM (NFM, WFM),\u003cbr\u003eCW, DSB, LSB, USB demodulation. It can listen to medium wave, short wave, FM radio,\u003cbr\u003eshort wave single sideband communication, intercom call.\u003cbr\u003e\u003cbr\u003e(New mute detection function: CTCSS, DCS; frequency sweeper, auto scan, etc.).\u003cbr\u003eAdvantages: Short and medium wave directly input the signal received by the antenna\u003cbr\u003eto the digital-to-analogue converter chip, solving the use of frequency converters\u003cbr\u003ebrought about by the signal loss, noise, waveform clutter, partial frequency, and other problems.\u003cbr\u003eSo that the sensitivity has been improved, and the waveform display is clear and complete,\u003cbr\u003ehigh resolution, showing the actual frequency.\u003cbr\u003eIncludes receiver, UV antenna, data cable, software and technical support.\u003cbr\u003eFM radio: 87MHz-108MHz, choose WFM.\u003cbr\u003eMedium wave broadcasting: 526.5kHz-1606.5kHz, AM.\u003cbr\u003eShortwave: 3MHz-30MHz, AM.\u003cbr\u003eAirport Tower Frequency: 118MHz-135.975MHz,\u003cbr\u003eAM Intercom Frequency: VHF: 136MHz-174MHz NFM.\u003cbr\u003eUHF: 400MHz-470MHz standard is NFM\u003cbr\u003eAmateur radio communication: short-wave single-sideband:\u003cbr\u003ecommonly used lower single-sideband LSB below 10MHz;\u003cbr\u003ecommonly used upper single-sideband USB above 10MHz.\u003cbr\u003eUltra-shortwave radio: generally NFM system, frequency 50-54MHz, 144-148MHz, 430-440MHz\u003cbr\u003eColour:As shown\u003cbr\u003eMaterial:Composite Materials\u003cbr\u003e\u003cbr\u003ePackage Contents:\u003cbr\u003e1 * SDR Receiver\u003cbr\u003e1 * Antenna\u003cbr\u003e\u003cbr\u003eOnly the above package content, other products are not included.\u003cbr\u003eNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/HTB1QiuNXIfrK1RkSmLyq6xGApXaa_2d716464-59e8-428c-91e9-9b3ea6344b4b.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 100.0%;\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"margin: 0 auto; text-align: center;\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9544a659b389447a84b963147c99edd1L_d83544c3-fc57-4d30-8db3-e45cd11fce78.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S6fd0b36368c2429595b8c7fecc2dc3dc5.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S17534190b269426a8538da0fcebb1a5dv.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S308e684500794542a6bf987c6262e9725.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sc0dd854b0f4d439782d5539da92c10482.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sb7351c71e74f4c0d84893f3c71751061d.webp?v=1770710698\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cstyle type=\"text\/css\"\u003ebody { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,\"宋体\"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; }\n\u003c\/style\u003e\u003cp\u003e\u003c\/p\u003e","brand":"RTL-SDR","offers":[{"title":"As Shown","offer_id":47349940879618,"sku":"12000048341584549","price":34.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9544a659b389447a84b963147c99edd1L_d83544c3-fc57-4d30-8db3-e45cd11fce78.webp?v=1770710698"}],"url":"https:\/\/tufzen.com\/collections\/radio-tools.oembed?page=2","provider":"TUFZEN","version":"1.0","type":"link"}