Hello Joe,
I appreciated your post.
You said that "The "phasing" part of the W8JI design was on Tom's web site for
a very long time."
Sounds like it isn't there any more; do you have a copy of it, or at least know
what page it was on?
Thanks!
73,
Mike Waters
W0BTU
--- On Fri, 10/2/09, Joe Subich, W4TV <lists@subich.com> wrote:
> From: Joe Subich, W4TV <lists@subich.com>
> Subject: Re: Topband: DX-Enginneering Active Antenna System
> To: "'Bill Tippett'" <btippett@alum.mit.edu>, topband@contesting.com
> Date: Friday, October 2, 2009, 9:58 AM
>
> > P.S. K7TJR's controller is only $150 but it does
> not have the
> > capability of switching over coax. If I had
> known about it before I
> > got a used DXE controller, I would probably have gone
> with it instead.
>
>
> Assuming the technology of the K7JTR 4 sq controller is the
> same
> as his 8 antenna design it is a single band design where
> the DXE
> (W8JI) controller uses crossfire phasing which works on
> both 160
> and 80 meters.
>
> The "phasing" part of the W8JI design was on Tom's web site
> for
> a very long time. The design is not too difficult for
> a good
> home builder. The most complex parts are the
> transformers and
> anyone who has built their own Beverage units will have no
>
> problems.
>
> 73,
>
> ... Joe, W4TV
>
>
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