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Re: [TowerTalk] Field Strength comparison

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Field Strength comparison
From: "Lux, Jim" <jim@luxfamily.com>
Date: Mon, 6 Sep 2021 14:49:12 -0700
List-post: <mailto:towertalk@contesting.com>
On 9/6/21 2:26 PM, Richard (Rick) Karlquist wrote:
I did a simulation with EZNEC.  Took less than 15 minutes.
10 wavelengths and beyond was far field.  At 5 wavelengths,
the signal strength was 15% higher than far field.  At 2.5
wavelengths it was 100% higher.

This was for a 4 square transmitting array and a movable
receiving vertical.

73
Rick N6RK


So you set up a "test receiver" vertical, and looked at the current in the vertical (or in a load resistor)? and then normalized for "distance"?


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