Comment by orbsa

5 hours ago

IIRC, a regular SDR dongle will not be able to process the full bandwidth of GHZ range.

I do think most people implementing something like this, especially in the exact way this one was implemented would really just be interested in the Wi-Fi ranges.

When I was doing wireless stuff we'd show customers the output of RF analysers to show that even with their wifi turned off their spectrum was packed full of noise.

Having a large viceral display of this would quickly enlighten them.