Use a Raspberry Pi, PiTFT, and RTL-SDR software-defined radio dongle to build a compact radio frequency scanner.
Signal Direction Finding with an RTL-SDR, Raspberry Pi and REDHAWK
Overview, Freq Show: Raspberry Pi RTL-SDR Scanner
rtl sdr - How to increase the range of the spectrum analyzer in SDRSharp? - Amateur Radio Stack Exchange
Best SDR Radio receiver Scanner Frequency range 10K-2GHz with driver software Android / Windows, Mac OS,Linux / Raspberry PI
Freq Show: Raspberry Pi RTL-SDR Scanner
Run OpenWebRX on balena to Monitor Local Radio Signals
RTL-SDR As a Spectrum Analyzer
raspberry pi
Kali Linux - An Ethical Hacker's Cookbook
SDR Scanner Listens To Everything
Overview, Freq Show: Raspberry Pi RTL-SDR Scanner, rtl sdr
RPiTX v2 Released: Easily Record and Replay with RTL-SDR and a Raspberry Pi