Advanced and re-imagined firmware for ATS-20 Receiver based on Si4735 (or Si4732). Прошивка с расширенным функционалом.

SI473X Library for Arduino

Simple and experimental (class-E driven) SSB transceiver.

A fully open sourced drop-in replacement for the DL2MAN Sandwich

(tr)uSDX 3d-printable holder

开源电台(tr)uSDX的中文手册（制造组装和调试，以及用户操作手册）

关于 (tr)uSDX 的组装、调试及使用指南

TCXO upgrade for the (tr)uSDX HF radio

Alternate firmware test for my (tr)uSDX device

Curated List of Internet Radio Streams

A wifi webradio with only low cost boards ESP8266 and VS1053 by Jp Cocatrix

esp32 version of Ka-Radio (https://github.com/karawin/Ka-Radio) by jp Cocatrix

Open firmware for all versions of the uSDX transceiver

A QRP digital transceiver created from readily available parts for off-the-grid maintenance

Support documents for ORI's distribution of RFBitBanger kits

X6100 LVGL GUI

The repo maintain PlutoSDR+

Cross-Platform SDR Software

SDR firmware and bootloader with configuration files for use with Eclipse, EmBitz and Makefile

SDR firmware and bootloader with configuration files for use with Eclipse, EmBitz and Makefile

Quansheng UV-K5 Firmware

New GD-77 open source firmware written from scratch.

X6100 LVGL GUI

Web-radio based on ESP32-audioI2S library

Some important information about V5A

Updated Thetis with support for Hermes Lite 2 functionality