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Re: Topband: Marconi vs. inverted L

To: craig@powersmith.net
Subject: Re: Topband: Marconi vs. inverted L
From: DAVID CUTHBERT <telegrapher9@gmail.com>
Date: Fri, 4 Sep 2009 19:41:34 -0600
List-post: <topband@contesting.com">mailto:topband@contesting.com>
Craig says: Phrasing it another way, what are the optimal take-off angles on
160 for
working stations within a radius from 100 to 1000 miles?  I'm located in
Colorado, if that is any consideration.

              ... Craig  AC0DS

Answer:

100 mile path TOA = 74 deg
250 mile path TOA = 55 deg
500 mile path TOA = 33 deg
850 mile path TOA = 19 deg
1000 mile path TOA = 15 deg

  Dave WX7G



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