myriadrf/LimeSDR-Mini-v2

low cost software radio platform

The repo maintain PlutoSDR+

mcHF SDR transceiver

A second generation low-cost amateur HF software defined radio transceiver.

LiteX based M2 SDR/RF FPGA board.

open-source IEEE 802.11 WiFi baseband FPGA (chip) design: FPGA, hardware

LinHT - Linux-based, SDR handheld transceiver.

TinyWhisper: An Open-Source Fully-Integrated Multi-Mode Short-Wave Transmitter for Amateur Radio Applications in 130-nm CMOS