[TowerTalk] 10/15 yagi design

[M?ximo EA1DDO_HK1H]

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 at 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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