[TowerTalk] Dual Band OWA Design

[Máximo EA1DDO_HK1H]

Hi John,

I guess it wouldn´t be good for your current project, but I share an interlaced 15m/20m Quad design:

Original text:
http://www.ea1ddo.es/Quad_Bibanda.php

English translation:
https://www-ea1ddo-es.translate.goog/Quad_Bibanda.php?_x_tr_sch=http&_x_tr_sl=es&_x_tr_tl=en&_x_tr_hl=en-US&_x_tr_pto=wapp


Perhaps for a future project 😉

73, Maximo


<http://foro.ea1ddo.es/>


________________________________
De: TowerTalk <towertalk-bounces at contesting.com> en nombre de john at kk9a.com <john at kk9a.com>
Enviado: viernes, 23 de septiembre de 2022 12:47
Para: towertalk at contesting.com <towertalk at contesting.com>
Asunto: [TowerTalk] Dual Band OWA Design

I just completed a big antenna project on my 150 Rohn 65g tower. I
refurbished or replaced every antenna on the tower, I added a couple of
rotators and moved things around a little. I still have a low unused ring
rotor installed and I would like to eventually add a smaller (maybe 3el per
band) dual band 15m, 20m Yagi. I enjoying homebrewing antenna and have
plenty of aluminum. I could use some design suggestions for creating a beam
with separate feedlines, preferably OWA. I have EZNEC and autoEZ but I have
limited experience with the latter. I have been unable to find any 15m/20m
interlaced Yagi model examples to get started with. I appreciate any
assistance.

Thanks,
John KK9A

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