Hi Mike, Lowfers, I assume that it's your CW signal that I'm seeing on 507.900 kHz. using Spectran? I can just barely hear the dits and dahs. Using a 333 ft. perimeter untuned delta loop and TS-440 to a Timewave DSP-59+ filter. 73, J.B., VE3EAR - VE3WZL Solar and wind powered Lowfer " EAR" 188.830 EN93dr http://www.hurontel.on.ca/~weazle