Dear all. I had a phone call from an amateur who is convinced that he heard a high-speed machine-sent morse transmission on March 19th. The message was "WBF WX" repeated, and the frequency was betwee
Hi Dave, There is a station on 89.87, but it seems to be a regular fast tick. There may be some modulation that is unknown to me. Since LORAN is quite strong at these frequencies, I wonder whether on