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Re: [RFI] Burst of buzzy tones from speaker of turned off radio

To: rfi@contesting.com
Subject: Re: [RFI] Burst of buzzy tones from speaker of turned off radio
From: Cortland Richmond <ka5s@earthlink.net>
Reply-to: ka5s@earthlink.net
Date: Thu, 27 Sep 2012 09:51:10 -0400
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
Sounds like rectified GSM RF.

Cortland
KA5S

On 9/27/2012 0922, Barry Merrill, W5GN wrote:
We were staying in a motel off the Interstate in Blytheville, AR,
and the AM Clock Radio, which had been left on but had the volume
turned all the way down,  had several instances (5 times in 3 hours)
when a burst of cw-like, raspy tones, sounding like three letter
U's run together, were heard quite loud.


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