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Re: [RFI] Switch-Mode Noise Source Identified

To: Paul Christensen <pchristensen@ieee.org>, rfi@contesting.com
Subject: Re: [RFI] Switch-Mode Noise Source Identified
From: Tom Thompson <w0ivj@tomthompson.com>
Date: Fri, 6 Nov 2015 22:47:48 -0700
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
Great job, Paul.  Thanks for sharing.
73,
Tom   W0IVJ

On 11/6/2015 7:34 PM, Paul Christensen wrote:
Last weekend, I noticed a high level of noise on the HF bands, especially
160m through 40m.  The noise was classic switch-mode.  The switching
frequency is 84 kHz.

Yesterday, I went on foot with my RFI locate gear and located the source in
under an hour, about a 1/4 mile away.   You can read about it at the top of
my QRZ.com page.  I'll leave it posted through the weekend.

http://www.qrz.com/db/W9AC

Paul, W9AC

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