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Re: [RFI] 160m-5mhz noise?

To: "rfi@contesting.com" <rfi@contesting.com>
Subject: Re: [RFI] 160m-5mhz noise?
From: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Thu, 05 Nov 2009 17:37:04 -0800
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
On Thu, 05 Nov 2009 19:28:40 -0600, Sam Morgan wrote:

>I don't have >anything portable or rotateable at those frequencies 
>(1.8mhz - 5.0mhz)

One strong possibility is a switching power supply for lighting, a 
battery charger, or other appliance. You probably have a portable AM 
radio, and the top of that band is just below 160M. Find a frequency 
near the top of the band and walk around with it. 


Jim Brown K9YC

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