This is where I share the radio and electronics projects I've been working on, mostly around packet radio and digital modes. Each project has its own page with photos, how it works and links to the designs and software. Click a card to open a project, or use the Projects menu at the top of any page.
Packet radio
Pocket Pico TNC
A Raspberry Pi Pico that brings the 1980s Heathkit HK-21 Pocket Packet back to life.
APRS
LoRa APRS iGate
N7WDZ-25: a small solar-powered LoRa APRS iGate and digipeater on 433 MHz.