Any of you interested in SDR (software defined radio)? I wrote a SDR tutorial/getting started guide and thought some of you might find it useful/helpful : r/homelab
Gqrx SDR – Open source software defined radio by Alexandru Csete OZ9AEC
How to Build an APRS iGate with RTL-SDR, SDR#, Direwolf and PinPoint APRS for Windows – KM6ZPO
The Fundamentals of Software-Defined Radio | DigiKey