[TowerTalk] 2-el 15/20 meter duobander

[Stan Stockton]

Anther reason to own AutoEZ.  It can design a duo bander for you in about ten minutes.

Stan, K5GO

> On Nov 28, 2017, at 7:18 AM, "john at kk9a.com" <john at kk9a.com> wrote:
> 
> I played modeling 2el dual banders a long time ago and I recall having
> success just putting the higher frequency Yagi in-between the elements of
> the lower frequency Yagi. It is easy to model and see what happens. Adding
> more elements and more bands really complicates things, kudos to the
> designers of the excellent multiband interlaced beams.
> 
> John KK9A
> 
> 
> To:    towertalk at contesting.com
> Subject:    [TowerTalk] 2-el 15/20 meter duobander
> From:    Tom Osborne <w7why1 at gmail.com>
> Date:    Mon, 27 Nov 2017 12:58:40 -0800
> List-post:    <mailto:towertalk at contesting.com>
> Hi all
> 
> I have a HB 2-el 20 meter monobander on a 16 foot boom.  I would like to
> add 15 meters to this antenna, but can't find any diagrams anywhere for
> such an animal.  Googled it but no joy.
> 
> Does anyone know of a good setup for 20 and 15 on the same boom without
> interaction to each other??  Thanks and 73
> Tom W7WHY
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