| 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 _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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