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[TenTec] 60M antennas

To: <tentec@contesting.com>
Subject: [TenTec] 60M antennas
From: kipg@yorkinternet.net (Kip Glunt)
Date: Mon May 19 20:06:07 2003
Hi Stuart,

Thanks for the interesting theory on the Windom.

... Kip, WB3AFL


----- Original Message ----- 
From: "Stuart Rohre" <rohre@arlut.utexas.edu>
To: <bstephens1@mindspring.com>; <tentec@contesting.com>
Sent: Monday, May 19, 2003 5:38 PM
Subject: Re: Re: [TenTec] 60M antennas


> Any Windom class antenna is only going to have radiation off the feedline
> approximating a low vertical at best.  If the feedline is only quarter wave
> that is.  If the feedline before the isolator is very long, then the windom
> can be looked upon as a feedline radiator loaded by a half wave off center
> fed dipole element.  The half wave would look like a termination on the
> extended feeder length, and inherently, according to the British Antenna
> authority Les Moxon, that case would incur a 6 dB loss to the power
> available for radiation.  His book on antennas that states that is the one
> sold by ARRL and RSGB.
..........


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