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University of Twente WEBSDR - Weird wide band signal on 10m
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VanRougeT4 Senior contributor
Call Sign : G1DBS - F4WEY Posts : 142 Times Thanked : 10 Join date : 2024-02-17 QTH or Location : Montreuil sur Mer Equipment Used : XIEGU G90 + XIEGU XPA125B amp.
Subject: University of Twente WEBSDR - Weird wide band signal on 10m Sun Aug 04, 2024 11:08 am
I often tune in to a fairly local WEBSDR to gauge conditions, and sometimes see/hear strange signals. But I have no idea what this one is.
Any ideas, guys?
Deb
Victor likes this post
SangueG Major contributor
Call Sign : 26-CT-3971 / 2E0LMI Posts : 1269 Times Thanked : 81 Join date : 2021-01-30 QTH or Location : Cirencester, Gloucestershire Equipment Used : Little radios, home-made antennas
Subject: Re: University of Twente WEBSDR - Weird wide band signal on 10m Sun Aug 04, 2024 8:39 pm
Haven't heard that one before. It has the same buzzer feel as the Russian UVB-76, though UVB is not two tone and has shorter buzzes. No idea what that one is.
Victor and VanRougeT4 like this post
Victor CT Directors
Call Sign : 26-CT-3228 / M7VIC Posts : 6046 Times Thanked : 369 Join date : 2019-11-10 QTH or Location : Bedford Equipment Used : Various
Subject: Re: University of Twente WEBSDR - Weird wide band signal on 10m Mon Aug 05, 2024 6:03 am
I've got to admit Deb that after hearing so many types of similar QRM on the Ham bands I gave up trying to identify them as it could become a hobby in itself.
(I'm damn sure there's people way more qualified than most of us keeping an eye on this sort of stuff.)
It's a crying shame but I usually just jump to other bands that aren't afflicted or pop back to a bit of digi work doing my best not to get irritated with such.
Besides, it doesn't seem to have been too detrimental to your own and others 10m activity especially with the CT 10m challenge.
VanRougeT4 likes this post
VanRougeT4 Senior contributor
Call Sign : G1DBS - F4WEY Posts : 142 Times Thanked : 10 Join date : 2024-02-17 QTH or Location : Montreuil sur Mer Equipment Used : XIEGU G90 + XIEGU XPA125B amp.
Subject: Re: University of Twente WEBSDR - Weird wide band signal on 10m Mon Aug 05, 2024 4:02 pm
Thanks, guys. Not bothered by it but just intrigued. My enquiring mind I guess. Anyway I'm reliably informed that it's Iranian OTHR. So that's okay then.
Deb
John123 and Victor like this post
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Subject: Re: University of Twente WEBSDR - Weird wide band signal on 10m
University of Twente WEBSDR - Weird wide band signal on 10m