RF & Wireless Communication

RF wireless modules, LoRa boards, SDR receivers, antennas and radio electronics for IoT, ham radio and embedded projects.

Shop by task: build LoRa links, receive SDR signals, connect antennas, prototype wireless telemetry.

Related categories: RF & Network Test · Development Boards · Sensor Modules.

Guides: RF & SDR Guide.
46% off
Antenna Tuner Board Motherboard with Screen Finished Version DIY Antenna Kits Tester Electronic Component product image
Antenna Tuner Board Motherboard with Screen Finished Version DIY Antenna Kits Tester Electronic Components ATU 100 400MA
$32.99
$61.09
38% off
2025+ New Kv4p HT Homebrew VHF UHF Radio for Android Phone Into Ham Radio Transceiver V2.0 Radio Module D product image
2025+ New Kv4p HT Homebrew VHF UHF Radio for Android Phone Into Ham Radio Transceiver V2.0 Radio Module Dual Frequency Ppt
$47.35
$76.26
Sale
SI4732 0.5-108 MHz LSB USB AM FM LSB USB AM FM Pocket Mini Portable Radio Receiver product image
 5.0
13 Reviews
SI4732 0.5-108 MHz LSB USB AM FM LSB USB AM FM Pocket Mini Portable Radio Receiver
From $29.99
22% off
SI4732 Chip And Crystal Oscillator Component Modification Module For Uvk5/K6 PLUS FPC Version For Quanshe product image
SI4732 Chip And Crystal Oscillator Component Modification Module For Uvk5/K6 PLUS FPC Version For Quansheng UV-K5 UV-K6
$12.26
$15.52
Sale
LILYGO Meshtastic T-Beam SUPREME ESP32-S3 Development Board SX1262 LoRa Module 433/868/915MHz GPS WiFi B product image
LILYGO Meshtastic T-Beam SUPREME ESP32-S3 Development Board SX1262 LoRa Module 433/868/915MHz GPS WiFi Bluetooth 1.3 inch OLED
From $63.58
51% off
ATU-10 ATU10 QRP Antenna Tuner 1-15W Antenna Automatic Tuner 0.91 Inch OLED Display product image
ATU-10 ATU10 QRP Antenna Tuner 1-15W Antenna Automatic Tuner 0.91 Inch OLED Display
$95.78
$195.46
Sale
TQP3M9037-LNA RF Amplifier Module - Low Noise Amplifier For Frequency Range Of 0.1MHz To 6GHz Boost Signa product image
TQP3M9037-LNA RF Amplifier Module - Low Noise Amplifier For Frequency Range Of 0.1MHz To 6GHz Boost Signal I2S2
From $17.38
48% off
SPARKELEC DP-666 TEF6686 Full Band FM/MW/Short Wave HF/LW Radio Receiver IPS LCD Battery + Antenna product image
SPARKELEC DP-666 TEF6686 Full Band FM/MW/Short Wave HF/LW Radio Receiver IPS LCD Battery + Antenna
$89.86
$172.80
20% off
Digital Display MMDVM Hotspot Portable JumboSpot Convenient Operation RadioStation WiFi Digital Voice Mod product image
Digital Display MMDVM Hotspot Portable JumboSpot Convenient Operation RadioStation WiFi Digital Voice Modem DMR P25 YSF DIY Set
$26.24
$32.80
30% off
ATS-20+ Si4732 Full Band DSP Radio Receiver With SSB/FM/AM/LW/SW Portable Shortwave SDR Tuner with Antenn product image
ATS-20+ Si4732 Full Band DSP Radio Receiver With SSB/FM/AM/LW/SW Portable Shortwave SDR Tuner with Antenna/Type-C
$25.98
$37.11
5% off
AT-14 4-Way Coax Remote Antenna Switch Convenient Switching 1.8MHz-60MHz 500W PEP Ham Radio Station product image
 4.8
30 Reviews
AT-14 4-Way Coax Remote Antenna Switch Convenient Switching 1.8MHz-60MHz 500W PEP Ham Radio Station
$72.99
$76.20
21% off
49:1 Balun Short Wave Balun 100W End Fed Half-Wave Antenna EFHW Antenna Ham Radio Balun for HF Short Wave product image
 5.0
1 Reviews
49:1 Balun Short Wave Balun 100W End Fed Half-Wave Antenna EFHW Antenna Ham Radio Balun for HF Short Wave
$35.00
$44.25
21% off
Wideband SDR Antenna 10kHz-180MHz Donut Loop Antenna SMA Male Connector for Shortwave Medium Wave Recepti product image
Wideband SDR Antenna 10kHz-180MHz Donut Loop Antenna SMA Male Connector for Shortwave Medium Wave Reception
$16.76
$21.08
30% off
BD7IBI 5.2M Stainless Steel Whip Antenna Pull Rod for HF Radio Positive V Antenna GP Antenna DIY M10 Inte product image
BD7IBI 5.2M Stainless Steel Whip Antenna Pull Rod for HF Radio Positive V Antenna GP Antenna DIY M10 Interface Antenna
$17.89
$25.55
50% off
SI5351 WSPR Transmitter With TCXO And GPS Automatic QTH Positioning 23dBm For Tests Measurement Tools Acc product image
SI5351 WSPR Transmitter With TCXO And GPS Automatic QTH Positioning 23dBm For Tests Measurement Tools Accessory USB-5V
$51.03
$102.06
40% off
ATR-1000 1000W 1.8-30MHz Automatic Antenna Tuner HF Shortwave Radio Tuner w/ WIFI Smart Remote Control Fo product image
ATR-1000 1000W 1.8-30MHz Automatic Antenna Tuner HF Shortwave Radio Tuner w/ WIFI Smart Remote Control For YAESU ICOM Kenwood
$358.46
$597.43
30% off
V3S AMNVOLT Mini SI4732 DSP Radio Receiver with Hi-Z, FM AM SSB LSB USB Mode, SI4732 DSP Chip product image
V3S AMNVOLT Mini SI4732 DSP Radio Receiver with Hi-Z, FM AM SSB LSB USB Mode, SI4732 DSP Chip
$32.79
$46.84
30% off
Dual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for Bluetooth-Comp product image
Dual Modes RDS Data Display Radio 2500mAh Hand-Held Radio Receiver ESP138 ESP32 SI4732 for Bluetooth-Compatible Speakers
$143.62
$205.17
30% off
HamGeek HG-20A 20W QRP Antenna Loop Antenna for HF Transceivers 705 5-30MHz 76-108MHz 110-150MHz product image
HamGeek HG-20A 20W QRP Antenna Loop Antenna for HF Transceivers 705 5-30MHz 76-108MHz 110-150MHz
$134.94
$192.76
30% off
HamGeek DSP-01 SDR Radio Receiver DSP Digital Demodulation CW/AM/SSB/FM/WFM with 4.3" IPS LCD product image
HamGeek DSP-01 SDR Radio Receiver DSP Digital Demodulation CW/AM/SSB/FM/WFM with 4.3" IPS LCD
$117.19
$167.41