Thanks. Even though it's not a station I would listen to back in the day, I still enjoyed the documentary. From an audio standpoint, looks to be the beginnings of the loudness wars (max compression).
At the time, I had a first class FCC license, would have loved being the chief engineer, would have fit in and, being one that enjoys breaking rules, would have loved messing with the FCC and driving the signal into over modulation as did their wacky chief engineer.
I miss the pre-internet days of analog radio.