Should have used the preview feature, since I somehow managed to intertwine the quote and my remarks.
At any rate 1520, as mentioned, I have noticed them on the air at night for at least the last 2 years, maybe longer.
If there was a problem turning off the transmitter, I would have thought that problem should have been resolved faster than a 2 year time period.
Other stations in the area, in the past, have forget to power down and/or go directional at night.
I remember 760 a.m. out of Seffner/Mango wasn't powering down and going directional at night until about 3 or 4 hours after local sunset.
I happened to be in an area where I should have been able to receive
WJR (Detroit) at night and lo and behold I was getting 760 out of Seffner/Mango as late as 8:45pm in December; I mentioned this to a friend, who knew someone in enforcement at the FCC and that "memory" problem was corrected within a few days and they were powering down and going directional the rest of December at 5:30 pm.
btw- when I clicked on that link, it made reference to a violation of a Clear Channel owned station in California.