Reg Edwards wrote:
"Cecil Moore" wrote
That's what antenna modeling programs are for.

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Cec, You should realise it's a waste of time pointing people towards
computer programs which require a 6-weeks full-time training course to
understand what its all about. And which they don't possess anyway.

Especially when a few sentences of plain English can provide an
adequate explanation to the enquirer.
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Regards, Reg.
Hi Reg., The question was certaintly not a few sentences of plain
English. If the enquirer had shortened his description to a few well
defined sentences he might have some answers by now.
The demo version of EZNEC is free, as are your programs. Niether
require 6 weeks to learn.
My advice is to model the antenna, or give more precise question(s).
Gary N4AST