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Re: [Amps] Ten-Tec Titan 10 Meter Input SWR

To: amps@contesting.com
Subject: Re: [Amps] Ten-Tec Titan 10 Meter Input SWR
From: donroden@hiwaay.net
Date: Sun, 11 Jun 2017 07:18:26 -0500
List-post: <mailto:amps@contesting.com>
If you change the length of the feed coax, you have created a "coax tuner".
1/4 wave or less is all that is required.

Don W4DNR


Quoting Bill Turner <dezrat@outlook.com>:

------------ ORIGINAL MESSAGE ------------(may be snipped)

On Sat, 10 Jun 2017 19:57:42 -0500, W7RY wrote:

Tried different lengths of coax between the amp and the radio and still no better.

REPLY:

The length of coax does not affect SWR unless it is extremely long,
where line loss comes into play. Even then, the effect is to reduce
SWR, not increase it.

It does affect the impedance the transceiver "sees", but not SWR.

73, Bill W6WRT
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