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Re: [TenTec] T/R Relay on Paragon

To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Subject: Re: [TenTec] T/R Relay on Paragon
From: "Steve N4LQ" <n4lq@iglou.com>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Sun, 20 Mar 2005 16:13:51 -0500
List-post: <mailto:tentec@contesting.com>
I usually pop off the relay's plastic case and jam a paper match stem betweent the contacts to keep them from moving. This makes it easy to retro.
Steve Ellington
N4LQ@iglou.com
----- Original Message ----- From: "NZ8J" <nz8j@woh.rr.com>
To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Sent: Sunday, March 20, 2005 3:54 PM
Subject: Re: [TenTec] T/R Relay on Paragon


Jim,
I've just clipped one leg of the driver transistor located adjacent to the
relay itself on several TT rigs over the years. It is a simple matter to put a drop of solder on it again if you want to re-enable the relay... Not very
elegant, but worked for me..
73
Tim
Nz8J
----- Original Message -----
From: <We5f@aol.com>
To: <tentec@contesting.com>
Sent: Sunday, March 20, 2005 12:36 AM
Subject: [TenTec] T/R Relay on Paragon


Hello:

I'm sure this question has been asked/answered before, but I'm new to this
list and could use some help.  I have a Paragon 1 with the Giehl chip,
version
3.0.

Is there a simple way to defeat the auxiliary T/R switching relay RLY 1 on
my
Paragon?  I will never need to switch an external amplifier, and the
clicking
is annoying when operating CW QSK.  Could I clip the ground lead on the
pot
to defeat the relay? If I can't defeat it, is there a way to increase the delay? It's controlled by R33, a 100kOhm pot on the control board. Would
going
to a 10 kOhm pot increase the delay to at least 3 seconds?

Thanks for the help!  73, Jim K5HO
--------------

Nunquam secundum.
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