A few weeks ago I noticed I similar signal on 40M shortly before the start of
an 0300Z CWT, starting around 7032 and going up.
Later during the CWT it seemed to have disappeared - I wonder if it decided (if
it indeed was OTHR) that it would be easier on a channel without so much QRM.
73 - Jim K8MR/4
-----Original Message-----
From: Doug Grant <dougk1dg@gmail.com>
To: CQ Contest <cq-contest@contesting.com>
Sent: Thu, Mar 10, 2022 12:37 pm
Subject: Re: [CQ-Contest] Tuff Copy
> Did anyone else operating 15 meters this weekend notice the "Russian
Buzz Saw"?
I was one of the ops on 15M at K3LR.
Both mornings we noticed a broad signal, maybe 25 kHz wide, with the
typical OTH radar signature on the band scope. I recall at one point it was
around 21375. We were beaming Europe. No idea which country it was coming
from.
I did not listen to its audio...I was a bit busy lower in the band and it
was not bothering us there.
73,
Doug K1DG
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