To: | <topband@contesting.com> |
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Subject: | RE: Topband: How to measure ground conductivity / characteristicsforRF? |
From: | "R. Kline" <k7nj@zahav.net.il> |
Date: | Mon, 7 Feb 2005 19:25:21 -0700 |
List-post: | <mailto:topband@contesting.com> |
An empirical approach that I've successfully used is to change the ground parameters using NEC software until the input impedance of a modeled antenna corresponds to the measured input impedance of an actual antenna. Of course, you'll need to keep trying different values for the parameters until you get it right. The published parameters for what appears to be your type of ground is a good starting point. 73, riki :-) K7NJ - 4X4NJ _______________________________________________ Topband mailing list Topband@contesting.com http://lists.contesting.com/mailman/listinfo/topband |
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