An amateur radio repeater used to be a complex assemblage of equipment that would easily fill a 19″ rack. There would be a receiver and a separate transmitter, usually repurposed from commerc… ...

Wesley Mitchell has created a Raspberry Pi-driven matrix display that tracks nearby flights in real-time using an RTL-SDR receiver.

The tutorial takes you through everything you need including setting up your Raspberry Pi 3 mini PC attaching the RTL-SDR V3 software defined radio dongle and the dipole antenna suitable for 137 ...

The folks at RTL-SDR.com put up a guide to recording these open data bursts on a Raspberry Pi and playing them back by transmitting them from the Pi itself.

Turn your Raspberry Pi into a powerful SDR platform with CaribouLite. Explore radio frequencies, decode signals, and optimize your setup with ...

Media-Grizzly has created a Raspberry Pi-powered tactical SDR that has a built-in feature that can jam nearby drones at the flip of a switch.