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Re: [Amps] High SWR

To: Scott McGrath <mcgrath@fas.harvard.edu>
Subject: Re: [Amps] High SWR
From: "Bill, W6WRT" <dezrat1242@yahoo.com>
Reply-to: dezrat1242@yahoo.com
Date: Thu, 23 Apr 2009 12:13:41 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
ORIGINAL MESSAGE:

On Thu, 23 Apr 2009 13:27:13 -0400, Scott McGrath
<mcgrath@fas.harvard.edu> wrote:

> It's just 
>that for those not versed in transmission line theory - SWR is probably 
>the last parameter which one  should concern themselves with.

REPLY:

We could beat this thread to death, but I believe it is EXACTLY the
folks not versed in transmission line theory who SHOULD worry about
SWR. At the most basic level, SWR is a good indication of any gross
antenna or transmission line problems. 

If you put up a shiny new dipole, properly cut, with nice new coax and
your SWR is 10:1, you have a problem. 

If your SWR has been 1.5:1 for years and one day it measures 3:1, you
likewise have a problem. 

Those are precisely the kinds of SWR issues a "non-technical" person
should care about.

73, Bill W6WRT
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