Open re-implementation of the Quansheng UV-K5 firmware

Ham Radio All-in-one-Cable

Companion PCB's to add ATU, internal battery with charger and a speaker to QRP Labs QMX+ transceiver

A fully configurable http/https proxy in NodeJS

This project implements Writing/Reading tool for Dual Frequency Reader/Writer 7941W board in python.

A simple library to interface with RDM6300 RFID reader.

Course Piracy Index 🏴‍☠️

Open firmware for all versions of the uSDX transceiver

Webbased Amateur Radio Logging Software - Log your contacts from everywhere!

Web based amateur radio logging application built using PHP & MySQL supports general station logging tasks from HF to Microwave with supporting applications to support CAT control.

Recipes for the Calibre ebook management suite

A tool that recovers the public key used to sign JWT tokens

Communicate Freely

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

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

RPi Pico Tests & Samples

Use a raspberry pi pico (rp2040) as a logic analyzer and oscilloscope with sigrok

encode/decode ft8 signal with wasm-compiled ft8_lib

This repo contains a list of the 10,000 most common English words in order of frequency, as determined by n-gram frequency analysis of the Google's Trillion Word Corpus.

The 'Direct Digital Transceiver' (DDX) project. Some folks call it 'Dhiru's Digital Transceiver' :D

ADX - Arduino Digital Modes HF Transceiver

A dual band QRP transceiver for 40m and 20m.

Instrument any LLM to do actual stuff.

A small hardware device for transmitting WSPR messages based on the SI5351 IC which uses GPS for transmission time synchronization and automatic QTH locator calculation.