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Re: [RFI] Finally located my RFI

To: rfi@contesting.com
Subject: Re: [RFI] Finally located my RFI
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Thu, 20 Jun 2024 09:51:31 -0700
List-post: <mailto:rfi@contesting.com>
On 6/20/2024 7:13 AM, Dave (NK7Z) wrote:
Looking at the graphs for impedance on both mix31 and mix43, (I still need to check

Dave,

Study my material on this. Fair-Rite #31 is the ONLY material I know of suitable for HF suppression, and winding turns is critical. And if you can get inside to get at the wiring, twisted pair is far more likely to make a big dent.

k9yc.com/RFI-Ham.pdf

73, Jim K9YC



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