[dingaling]

Or with an old surplus Core2 laptop.

Using an RPi with an SDR dongle is already pushing its limits, let alone piling on more load. I can't understand why he'd use it other than for buzzword recognition.

Of course the lower-effort solution would have beem simply to run an FR24 playback for his location at 06:00...

[JaimeThompson]

Often it is easier to put the RPi, SDR, and antenna in a good place to receive signals then it is to run high quality antenna cable inside. It also helps isolate your main network from lightning strikes.