{"product_id":"1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-lf-mf‌-hf-vhf-fm-ham-radio-medium-short-wave","title":"1kHz-100Mhz Frequency Counter OLED Display RF Signal Frequency Meter Measurement LF MF HF VHF FM Ham Radio Medium short wave","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003e1kHz-100Mhz Frequency Counter OLED Display RF Signal Frequency Meter Measurement LF MF‌ 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\u003e\u003cspan style=\"font-size:24px\"\u003e1kHz-100Mhz Frequency Counter OLED Display RF Signal Frequency Meter Measurement LF MF‌ HF VHF FM Ham Radio Medium short wave\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(159, 5, 0);font-size:20px\"\u003e\u003cstrong\u003eBefore purchasing Please refer to the advertising work video\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ehttps:\/\/video.TUFZEN-media.com\/seller\/play\/5000292146908.mp4\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThePLJ-096OLED-L1 is a cost-effective OLED frequency display module designed for continuous signal frequency measurement. It is suitable for displaying frequency values in transceivers and other equipment, as well as for general frequency measurement applications.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eKey Features\u003c\/p\u003e\u003cp\u003eCompact size, aesthetically pleasing display, and simple circuit design. Dual-button control for intuitive operation.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eCore component: Dedicated SJ8K24P-T chip-based 100 MHz frequency counter.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eRF signal input via IPEX connector with high measurement sensitivity and low operating current.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eOn-board power electronic switch (can be disabled), ideal for battery-powered applications.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFrequency reference: KDS\/EPSON brand temperature-compensated voltage-controlled crystal oscillator (VC-TCXO) (±2.5 ppm).\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUnique gate control method and precise gate time algorithm (non-timer interrupt) for high measurement accuracy.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eGate (display refresh) time: 0.1s \/ 1.0s, with real-time frequency display.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eFrequency measurement resolution: 10 Hz \/ 1 Hz (optional, with trailing digit blanking).\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eDual intermediate frequency (IF) design. IF values and add\/subtract modes can be preset independently.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUART serial output for measurement data, facilitating secondary development.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eAll settings automatically saved to EEPROM and loaded on power-up.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTechnical Parameters\u003c\/p\u003e\u003cp\u003eGate Time: 0.1s \/ 1.0s\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003ePerformance\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eInput Impedance: High impedance\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eMeasuring Range: 1 kHz to 100 MHz\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eResolution:\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e10 Hz (Gate Time = 0.1s)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e1 Hz (Gate Time = 1.0s)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTime Base Stability: ±2.5 ppm\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eSensitivity:\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"ds-markdown-paragraph\"\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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-1.webp?v=1779201832\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\u003cp\u003e\u003c\/p\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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-2.webp?v=1779201832\" 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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-3.webp?v=1779201831\" 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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-4.webp?v=1779201831\" 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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-5.webp?v=1779201832\" 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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-6.webp?v=1779201832\" 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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-7.webp?v=1779201832\" 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-1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-8.webp?v=1779201831\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e","brand":"TUFZEN RF","offers":[{"title":"100Hz to 100MHz","offer_id":47661328400642,"sku":"12000050286445272","price":19.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sf8c60b441e4e49b8a98623d826345a8c4.webp?v=1776159747","url":"https:\/\/tufzen.com\/products\/1khz-100mhz-frequency-counter-oled-display-rf-signal-frequency-meter-measurement-lf-mf%e2%80%8c-hf-vhf-fm-ham-radio-medium-short-wave","provider":"TUFZEN","version":"1.0","type":"link"}