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[Trlog] Keying Interface

To: "Trlog@Contesting. Com" <>
Subject: [Trlog] Keying Interface
From: "R. Kline" <>
Date: Sun, 4 Mar 2007 00:22:32 -0700
List-post: <>
In one of the older versions of the documentation for TRLog there was a
schematic for a keying circuit that worked with either positive or negative
keying.  Unfortunately, that circuit doesn't appear in more recent
documentation. I would be very grateful for any assistance in obtaining a
copy of that circuit diagram.
riki, K7NJ / 4X4NJ
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