This has nothing to do with the Lehigh Valley, or PA for that matter, but I used to work for a station in Trenton, NJ that was so bizaare, it still to this day amazes me how he was able to keep it on the air, both legally and technically.
This station was 5kw day 1kw night DA2. It had 2 Gates transmitters. One at 5 and one at 1kw. Obviously the 1k was for night service, since the 5k was an older than dirt unit that took up half the studio south wall and actually sucked the money out anyone's pocket that got too close to it. Anyway, it took the amazing Kreskin and a handful of other magicians to turn this baby down to 1kw. As you can guess. One night the 1k said "Not tonight bud!" so I had to call the owner (who was the only one who knew the tricks) to come out at 8pm on a warm summer night and crank down the 5k, which by then was already running way past it's cut off time. He came in, opened the cabinets and started cranking and switching. Well it wasn't going to happen this time, so he stood there, cursed and started kicking it with his foot. All the while, I was trying to produce a Top 40 radio show in the same room.
He finally gave up, told me to put the night time pattern up and leave the 5k hot. I'll bet we came in loud and clear in Atlantic City and southward. This guy was a kook.