What do you know, teasers have made their way to the list... 73, Scott, N9AA On 4/18/14 7:15 PM, Jim Brown wrote: > Mike and Johnny, > > In CW mode, set the P3 for the narrowest Span (2 kHz), then use the > cursor to find the difference in frequency between the VFO and the > spurious signal. That will be the clue as to its source. > > 73, Jim K9YC >