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Re: [TowerTalk] Stacking Distance for M2'd 6m7JHV?

To: "_Mailing List Tower-Talk" <towertalk@contesting.com>
Subject: Re: [TowerTalk] Stacking Distance for M2'd 6m7JHV?
From: "Bill VanAlstyne" <w5wvo@cybermesa.net>
Date: Mon, 12 Jul 2004 18:33:17 -0600
List-post: <mailto:towertalk@contesting.com>
Jim Lux wrote:

> Something is odd though..
> The results for the latter are the same regardless of the ground type.
> perhaps it's because of the fairly high gain antennas..

In the Help file for YT v2.0 (probably not the very latest version, but
anyway...), N6BV states,

"YT's default values are a ground conductivity of
5 mS/m and a dielectric constant of 13, typical of
average to better-than-average ground. You will
find that changing the ground constants for a
horizontally polarized antenna like that used in YT
changes the elevation pattern only a small amount."

Why? Dunno...

Bill / W5WVO


>
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_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather 
Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions 
and ask for Sherman, W2FLA.

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