It’s an SDR transceiver for HF which does all the work of quadrature splitting and mixing with homebrewed modules rather than the more usual technique of hiding it in an SDR chip. It’s a very ...

wjst_transceiver.ino: Includes the code for Arduino. The channel symbols are loaded into the microcontroller using the serial port. The microcontroller manages Si5351 and the T/R switch.

The Hermes-Lite is an HF amateur radio transceiver project that uses an AD9866 cable modem chip as the signal end for its 12-bit SDR transceiver hardware with an FPGA between it and an Ethernet ...

Arduino library which allow to communicate on J1850-VPW mode ... start serial port vpw.onError(handleError); // listen for errors vpw.init(RX, TX); // init transceiver } void loop() { static uint8_t ...