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RE: [RFI] RFI to intercom

To: "RFI List" <rfi@contesting.com>
Subject: RE: [RFI] RFI to intercom
From: "Jim Brown" <jim@audiosystemsgroup.com>
Reply-to: Jim Brown <jim@audiosystemsgroup.com>
Date: Mon, 23 Aug 2004 10:19:36 -0500
List-post: <mailto:rfi@contesting.com>
On Mon, 23 Aug 2004 08:11:10 -0500, EDWARDS, EDDIE J wrote:

> I think the right ferrite mtl
>to use is either 73 or 77; if wrong, someone on the list will certainly
>correct me!  :-)

For 20 meters, I would use 2-3 turns around #31 (best) or #43 (second best).  
My comments are based on a lot of measurements.

Jim Brown  K9YC

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