The WWV Song (5-10-15-20-25-30...). Actually, they did operate on 30 MHz (and 35 MHz ) until 1953. When they do their "TOH" ID, I always expect them to break into this song. https://www.youtube.com/watch?v=LEh4clWpFNQ&feature=emb_logo I know they dropped the 25MHz transmitter for a while, but now i...