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Re: [RFI] noise every 60 Khz

To: rfi@contesting.com
Subject: Re: [RFI] noise every 60 Khz
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Thu, 20 Jun 2013 13:37:46 -0700
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
On 6/20/2013 1:21 PM, W9RPM wrote:
Paul, killed everything in my house, and it is still there. Will see what else i can do.I am dealing with some Power-line interference also, but that is being taken care of hopefully. I welcome any suggestions from all.

It's a switching power supply of some sort. Anything from a battery charger to a wall wart that runs equipment to a so-called "electronic transformer" that runs low voltage lighting.

Study http://k9yc.com/RFI-Ham.pdf for a tutorial on causes and solutions.

73, Jim K9YC
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