Hearing jackhammers while using BC125AT scanner
I took my BC125AT scanner to a NASCAR race I went to at Richmond Raceway last Saturday. I ordered it from Amazon several years ago to replace my dad's old scanner that he used to have when he himself used to go to NASCAR races. While I was listening to the radio comms from the race teams, I occasionally hear what sounds like a jackhammer or a machine gun fire. Sometimes, that jackhammering/machine gunning sound forces me to turn the knob to force my scanner to move on to the next channel that's available. Anyone know what causes this and how I can remedy it?