Re: Serious question
From what I have seen those reports are generated by programs like DM-780. They fail to discriminate between empty rails and whatever else they may be receiving at any given time, so I think they are pretty meaningless. For instance: right now I have DM-780 on 20m and when I put the cursor on the background with no signals, DM-780 reports -30db IMD and a 32db s/n. Those would be good numbers on an actual signal, but utterly meaningless on background noise.
Another country heard from
On 12/27/20 11:10 AM, Jerry N9AVY wrote: