Hello Guys !
I wish to build an interlaced biband yagi for 20 and 15 meters using my KT34XA
parts.
The KT34XA has a good gain but poor F/B and pattern on 15 mts.
I would consider to miss 10 meters (I have other antennas for that band) and
modifying the KT34XA to a 3+3 elements on 20-15.
I would consider the K7JA design that appears at the end of the cebik article
at http://www.cebik.com/yagi/sy.html
Do you know of a good design using the KT34XA aluminum ? It's not so easy to
find american size aluminum tubes here in Italy, so I think
I will use the existing 1" and 3/4" tubes plus 16mm and 14mm european tubes.
If somebody that has EZNEC and can use it can help me... I will thank very much.
The KT34XA boom is 3" diameter and 381" long.
I wish to use existing parts for the 20 meters elements: so the KLM/DXE
elements to boom brackets, 1" diameter x 72" long tubes, .75" diam. x 24" long
tubes and 16mm (abt 0.629") and 14mm (abt 0.55") european aluminum tubes.
For the 15 mts elements I wish to use the same elements to boom brackets (I
purchased 6 new of them from DXEngineering) and 25mm, 20mm, 16mm, 14mm, 12mm
european tubes.
THANK YOU FOR THE HELP... I hope you can help me in putting my contest station
back on the air !
Regards,
Fabio, IT9GSF.
Fabio Grisafi (IT9GSF-IG9A-KB1LNF)
via Abruzzi, 67
90144 Palermo - ITALY
Ph.: +39.333.1900688
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