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Re: [TenTec] Ten Tec 238A settings?

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Ten Tec 238A settings?
From: Carter <k8vt@ameritech.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Fri, 11 Apr 2008 07:15:09 -0400
List-post: <mailto:tentec@contesting.com>
Denton wrote:

 I notice that on 75 and 80 meters there is a large variation in tuner
 settings from one end of the band to the other....is this typical of
 TT tuners and L networks in general?

Well, I have never owned a 238 specifically nor used an L-match, but going by my home brew Transmatch, an MFJ "Differential" tuner and two Johnson Matchboxes (both sizes), what you describe above is how all of mine operate on 75/80...

The effect you are noting is due to the low frequency, as much less angular rotation of the L and C controls is required on 20-15-10.

73,
Carter  K8VT

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