Hacking A Quansheng Handheld To Transmit Digital Modes

Have you ever thought about getting into digital modes on the ham bands? As it turns out, you can get involved using the affordable and popular Quansheng UV-K6 — if you’re game to modif…

A Very 21st Century Receiver For A Very 20th Century Band

The FM broadcast band has been with us since the middle of the 20th century, and despite many tries to unseat it, remains a decent quality way to pick up your local stations. It used to be that bui…

Hackaday Prize 2023: A Software-Defined Radio With Real Knobs And Switches

When cheap digital TV dongles enabled radio enthusiasts to set up software defined radio (SDR) systems at almost zero cost, it caused a revolution in the amateur radio world: now anyone could tune …