| To: | towertalk@contesting.com | 
|---|---|
| Subject: | Re: [TowerTalk] 80m DX special dipole | 
| From: | Tom Osborne <w7why1@gmail.com> | 
| Date: | Thu, 13 Sep 2018 15:03:54 -0700 | 
| List-post: | <mailto:towertalk@contesting.com> | 
> Wouldn't it just be MUCH easier to put some ladder line on the antenna and > use a Matchbox to tune it?? That is what I do here. Using an old Johnson Matchbox and the antenna works like gangbusters on ALL bands. 73 Tom W7WHY > > It should be possible to broadband your vertical using lumped element > circuits at the base. You would need to model or measure the base > impedance vs frequency and then find the element values by trial and > error with a modeling program like SimSmith. Somewhere in the past, QST > had an article about this in "technical correspondence" that related to > dipoles. That would at least get you started. > > Dan: can AUTO-EZ do this optimization? > > 73 > Rick N6RK > _______________________________________________ > > _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk  | 
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