[Lowfer] odd signal

[Dexter McIntyre W4DEX]

Maybe Wild Bill's buzz saw has gone berserk!

Dex

"Conard, WS4S" wrote:
> 
> About 0230, some odd thing drifted in here ... it is a series of 5 minute
> long carriers that started (well, faded in) on 183.8 KHz and shifted down
> almost exactly 100 hertz increments. It faded out at 0322 and was on 182.9
> at that time. Peak signal was at 0300Z. My screen capture shows a neat
> stairstep going down. Any ideas?
> Conard