I recently found out a basic analog am fm radio can be used to scan for microwave frequencies.
I did a basic test at home with good results. I turned on radio to am with no signal static.
What your listening for is a change in noise. First, i held it to the cell phone and could hear a change.
Second, i tried it with the TV remote control and herd a different noise. I even put the radio in a metal box and was surprised to still hear the difference when tested.
Third, This… Continue