A wspr transmitter and general coverage receiver using the QRP Labs arduino shield and receiver module.
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Raspberry Pi bareback LF/MF/HF/VHF CW (Morse code) transmitter
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FM Transmitter. Use the Raspberry Pi as an FM transmitter. Works on every Raspberry Pi board.
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A simple but capable AM transmitter for the Raspbery Pi pico!
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SSTV transmitter board provides a Slow-scan Television (SSTV) signal generator with PSK/CW telemetry, APRS uplink, and camera module. It is based on STM32F446RET6 microcontroller.
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SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube
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rpitx is a general radio frequency transmitter for Raspberry Pi which doesn't require any other hardware unless filter to avoid intererence. It can handle frequencies from 5 KHz up to 1500 MHz.
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HADIE - High Altitude Digital Imaging Experiment - ssdv encoder / transmitter
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WSPR-TX Pico Transmitter
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librpitx Radio frequency transmitter library for Raspberry Pi (B, B+, PI2, PI3 and PI zero). It is now the base of rpitx project, separate from application
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rpidatv is a digital television transmitter for Raspberry Pi (B,B+,PI2,PI3,Pizero) which output directly to GPIO. (Created by Evariste Courjaud F5OEO. Code is GPL)
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Pi-FM-RDS FM-RDS transmitter using the Raspberry Pi
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Raspberry Pi bareback LF/MF/HF/VHF WSPR transmitter.Makes a very simple WSPR beacon from your RasberryPi by connecting GPIO port to Antenna (and LPF), operates on LF, MF, HF and VHF bands from 0 to 250 MHz.
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This is a simple, inexpensive, transmitter and full-feature controller for conducting ARDF Foxoring competitions.
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ESP32 AM Radio Transmitter
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