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Re: Topband: vacuum relay keying

To: <topband@contesting.com>
Subject: Re: Topband: vacuum relay keying
From: "Roy Koeppe" <royanjoy@ncn.net>
Date: Wed, 15 Nov 2017 06:52:32 -0600
List-post: <mailto:topband@contesting.com>
See February 2008 QST, an extensive article.

73,  Roy  K6XK



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