To: | David Gould <dave@g3ueg.co.uk> |
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Subject: | Re: [Antennaware] Topband vertical matching. |
From: | DAVID CUTHBERT <telegrapher9@gmail.com> |
Date: | Tue, 17 Aug 2010 07:12:17 -0600 |
List-post: | <antennaware@contesting.com">mailto:antennaware@contesting.com> |
To model this in EZNEC I put the source in the lowest current segment. The ground loss R can be in the next segment. The shunt inductor is olaced in the lowest segment as a load with *Ext Conn* set to *Par*. Alternatively the antenna can be modeled with 1' current segments with the source placed in segment 2 from the base. Add a square loop across this segment. It is constructed with three 1' segments. Place the shunt inductor in one of these three segments. Dave WX7G _______________________________________________ Antennaware mailing list Antennaware@contesting.com http://lists.contesting.com/mailman/listinfo/antennaware |
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