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Re: [TowerTalk] Near field Far field

To: "towertalk@contesting.com" <towertalk@contesting.com>
Subject: Re: [TowerTalk] Near field Far field
From: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Sun, 21 Sep 2008 14:11:12 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
On Sun, 21 Sep 2008 15:17:39 -0500, Bruce Jungwirth wrote:

>In the world of EMC, the usual formula for the far feild is anything beyond 
>lamda / 2*pi. Some say 1/2 wavelength or more. Take your pick.

This isn't EMC. For antenna directivity, I'd want to be at least a  
wavelength, preferably two. 

73,

Jim K9YC


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