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Re: [TenTec] Omni C transmit off frequency

To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Subject: Re: [TenTec] Omni C transmit off frequency
From: "Mike Hyder -N4NT-" <Mike_N4NT@charter.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Tue, 22 Mar 2011 08:41:43 -0400
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
Two things come to mind:

1. An internal potentiometer used to set the offset when the OT control is 
turned off.

2. The carrier oscillator, set by adjustment of three separate trimmer 
capacitors. (I'm not sure this could even be the problem, but it did come to 

I'd suggest finding and adjusting #1 first because it requires no 
instruments to accomplish and it is probably the culprit.

73, Mike N4NT

----- Original Message ----- 
From: "Hulett, Russell" <rhulett1@consolidated.net>
To: <tentec@contesting.com>
Sent: Monday, March 21, 2011 9:21 PM
Subject: [TenTec] Omni C transmit off frequency

> Am back to working with "mint" Omni C I foolishly bought.  After tuning 
> onto a sideband frequency, my transmitted signal is off frequency for the 
> other op, as if RIT were on though it is not. Any ideas?
> 73, Curt KB5JO 

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