[NLRS] HOME BREW A Cubical Quad for 432
Glen Overby
goverby at charter.net
Wed May 4 14:37:15 EDT 2005
Kris, KC0REO, wrote:
> I have been looking for a calculator to build a multi element cubical =
> quad for 432. What I mean by multi element is in the rang of 10 to 20. =
> All I have found on line is 5 element calculators.=20
I have the following bookmarks for quads:
http://www.cvarc.org/QUAD/CubQuad.html
Cubical Quad Design
http://www.n6mrx.com/Antenna/Cubical-Quad1.htm
http://www.qsl.net/n6bg/thunt/quad.html
Cubical Quad Antennas
http://www.softcom.net/users/kd6dks/quad.html
Quad Antenna JavaScript Calculator
I have not checked these links recently, so some could be duds now.
There is a book on quads (I think one of the above links advertises it) that
may also be useful to you.
As I recall, the ARRL Antenna Book has a quad for 2M that could be scaled to
70cm.
My personal experience with quads was not good. I built a ~7el quad for 432
and it seemed to perform about as good as a dipole. I hope your experince is
better than mine!
Glen, kc0iyt
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