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Re: Topband: 1/2 wave spacing vs. 1/4 wave

To: <topband@contesting.com>
Subject: Re: Topband: 1/2 wave spacing vs. 1/4 wave
From: "Paul Christensen" <w9ac@arrl.net>
Date: Wed, 23 Nov 2011 13:36:56 -0500
List-post: <topband@contesting.com">mailto:topband@contesting.com>
> Again. i am not talking forward gain at any angle of radiation, i am
> talking gain at a specific angle.

Wolf, the launch angle field strength immediately above the horizon is going 
to be determined primarily by the near and medium-distance ground 
conductivity.  Notwithstanding gain, nulls, etc between the two arrays, I 
would be surprised if the elevation profile between 0 and 10 degrees would 
change much unless there's a change in ground conductivity in the different 
directions of the arrays.

Paul, W9AC
 

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