I was working security at an unnamed nuclear power plant. After a few years I was allowed to work the security control console in primary. (We had two) A radio tech showed us how to page the state police tones that normally would open their Rx they had and we would be able talk cross system. They came back to us on their statewide low band. Anyway one of the guys figured if we pushed a certain button the tones wouldn't go over the air and we could still listen to their traffic. Some nights we could hear mobiles from across most of the state. Then there was e-skip from the East Coast. Fun times.
