One of the best ways to learn about radios is to build your own, even in the age of cheap SDR dongles. [Aniss Oulhaci] demonstrates this with a simple HF SDR receiver built on a breadboard.

A new SDR module is coming for Framework 16, fitting the GPU slot Designed for C-UAS, it’ll detect, track, and possibly neutralize rogue drones It packs serious processing power with custom ...