Not Yagi, but Quad:
Bi-band 10m/15m Cubical
Quad<https://translate.googleusercontent.com/translate_c?depth=1&pto=aue&rurl=translate.google.co.uk&sl=es&sp=nmt4&tl=en&u=http://www.ea1ddo.es/Quad_Bibanda_10m_15m.php&usg=ALkJrhhvswwz5zs1xWOKqWnucgrfNz56HA>
Less than 24ft boom (7.20 meters), you will get 11dBi on 28 MHz and nearly
10dBi on 21 MHz (free space).
73, Maximo
-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of Dave
Sublette
Sent: jueves, 9 de julio de 2020 20:49
To: kj6y--- via TowerTalk
Subject: [TowerTalk] 10/15 yagi design
I am looking for a design for a 10 and 15 meter yagi on a single boom. I
have a couple of ideas to model, but I thought I would ask here to see what
your favorites are. I don't want to buy a commercial product. I have
plenty of boom and element tubing and have home brewed all of my antennas
through 432 MHz for 30 years.
I use a program called Antenna Model which works quite well. In the past
three years I have modeled and put up a pair of 40M Moxons, a four element
20M OWA (G0KSC design modified for my tubing sizes), and a full sized 40M
dipole. They all work great and match the model closely.
I'm just looking for ideas.
Thanks and 73,
Dave, K4TO
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