[RFI] Can you identify this noise?

WX5L wx5l at charter.net
Sun Jan 11 15:22:47 EST 2004

With the noise present on 27.8 to 28.1 please check and varify you do not
hear it on 20/15 or 17.


----- Original Message ----- 
From: "K4RO Kirk Pickering" <k4ro at k4ro.net>
To: <rfi at contesting.com>
Sent: Sunday, January 11, 2004 12:12 PM
Subject: [RFI] Can you identify this noise?

> I have a new noise in the neighborhood which appeared
> about a month ago.  It caused a real problem during the
> recent ARRL Ten Meter Contest.  The noise is present from
> about 27.8 to 28.1 MHz, and it pretty well wipes out 10m CW.
> The noise seems to be there most of the time, although I
> have noticed some random periods when it is not present.
> You can listen to a sound clip at the link below.  I would
> appreciate any ideas on what the source might be.
> http://www.k4ro.net/k4ro/audio/Noise_K4RO.mp3
> Thanks,
> -Kirk  K4RO
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