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Topband: Fwd: radals fer 160m vertcal

To: topband@contesting.com
Subject: Topband: Fwd: radals fer 160m vertcal
From: vk3pa@vk3pa.com
Date: Thu, 03 May 2012 22:15:15 -0400
List-post: <topband@contesting.com">mailto:topband@contesting.com>

----- Forwarded message from vk3pa@vk3pa.com -----
     Date: Thu, 03 May 2012 22:12:34 -0400
     From: vk3pa@vk3pa.com
Reply-To: vk3pa@vk3pa.com
  Subject: radals fer 60 vertcal
       To: topband-request@contesting.com

Hi all.
   my gud Antenna book "Radio Antenna Engneerng" by EDMOUND LAPORT
   say's a system off 120 radial wires spaced 3 degrees "AND HAVNG A
LENGTH OF ABOUT ONE-HALF WAVELENGTH",approaches the conditon of a
perfectly conductng ground within about 2 percent fer radiator heights
of 45 degrees or more (p82)(p49)
does this mean that 1/4 wave long radials is incorrect
also he says the first 1 degree of radials should be above ground abt
18 inches on tb


----- End forwarded message -----

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