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Re: [HCDX] Strange Noise on 1000
These ``wobblers`` from Cuban transmitters have been reported for many years on many different frequencies by North American DXers in MW groups. according to Brett`s theory. Nothing to do with solar activity (except possibly enhancing southern signals). 73, Glenn Hauser
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On Sun, 6/28/15, Paul format3nz@xxxxxxxxxx [cumbre_dx] <cumbre_dx@xxxxxxxxxxxxxxx> wrote:
Subject: Re: [cumbre_dx] Strange Noise on 1000
To: cumbre_dx@xxxxxxxxxxxxxxx
Date: Sunday, June 28, 2015, 1:29 AM
Sounds to me that you could have heard some solar noise,
solar
activity has been high during the past week. The noise
sounded
similar to what I heard on the FM band beck in the 80s
during a
period of high activity.
Here is a space weather link to activity on 27 June
(UTC)
http://www.spaceweather.com/archive.php?view=1&day=26&month=06&year=2015
depending on whether the time you quoted was local or
UTC there
might be a tie in. The piece that could be relevant is
below the
blue image.
Paul, NZ
On
28/06/2015 12:48 p.m.,
djvalko@xxxxxxxxxxx
wrote:
CUBA?? 1000 Apparently one of the Cuban stations,
R. Granma
or R. Artemisa here with a strange effect on the
carrier
sounding like either a Rap DJ doing a
"turntablism" or someone
warping a hand saw. Noted intermittently from
0915-1000, but
best heard around 0916 and 0927. Brett Saylor
mentions the
theory is that a power fluctuation in the grid is
causing the
transmitter carrier to "wobble".
Here's a video of what it
looks/sounds like https://youtu.be/6Ww3CnCS2LU
(26 June)
73
Dave Valko
Dunlo, PA, USA
Perseus with Wellbrook ALA1530S
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