In the early evening in the autumn of 1962, I was in south-central Kentucky and picked up an Alabama radio station somewhere on the dial from approximately 690 K.C. to 730 K.C. This station was apparently required to sign-off at sundown and in doing so, they played "Dixie" rather than the National Anthem. I had never heard that done before. I'm just curious when that practice may have stopped or is it possible there might be a few stations in the South that still do that?