Received here in Pittsburgh, whole two hours with 1 khz and 800 hz CW, slow and fast audio frequency sweeps 1 khz tones with odd harmonics, and then even and odd harmonics, vibraphone music, telephone receiver off hook sounds, and voice, which I couldn't make out.
WTAM was dominant, but I heard it! First real DX test in years, but I used to hear these all the time, even with special programming that engineers would do, and CDs played, etc.
Boom