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Re: [TowerTalk] Metal Roof

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Metal Roof
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Thu, 11 Jan 2018 10:59:42 -0800
List-post: <mailto:towertalk@contesting.com>
Hi Skip,

The "interference" is probably passive intermod (rectification at one or more joints in that roof) that is generating a spur on the input frequency of the repeater.  If this is the cause, the joint(s) must be bonded at multiple points.

73, Jim K9YC

On 1/11/2018 10:29 AM, Gilbert Kauffmann wrote:
  My repeater is desensed.


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