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Re: [TowerTalk] Change in Frequency As Antenna Height Rises

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Change in Frequency As Antenna Height Rises
From: Steve Hunt <steve@karinya.net>
Date: Fri, 3 Jun 2016 12:18:44 +0100
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Plus, EZNEC assumes homogenous ground to infinite depth whereas I have this:
http://www.karinya.net/bungalow/preparation/prep2.jpg

Steve G3TXQ


On 03/06/2016 05:01, jimlux wrote:
The variations are almost certainly due to a difference in the assumed epsilon and conductivity from reality.

I'm sure if Dan fooled around a while, you could get a closer match.

And then there's the measurement uncertainty in the resonance frequency.
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