[TowerTalk] 40/30 nested moxons?

[Dan Hearn]

I believe Cebik has discussed 2 band Moxons. As I remember it is not an easy
design job. Check his web page.
73, Dan, N5AR

-----Original Message-----
From: towertalk-bounces at contesting.com
[mailto:towertalk-bounces at contesting.com]On Behalf Of jim Jarvis
Sent: Monday, March 17, 2008 7:44 PM
To: towertalk at contesting.com
Subject: [TowerTalk] 40/30 nested moxons?



Has anyone experimented with a nested pair of 40/30 moxons?

I'm in the early planning stages of a very modest suburban
installation, with
2 el 40 @ 70' (zoning limit) and steppIR @ 60'.    Would like to
include 30.
I have seen designs to change the loading, to effect band change on
the same
elements.   They are clearly sub-optimal in spacing on the upper band.

Turning radius is an issue here, and the folded moxon  elements are
of interest.
(shade tree commission is worse than the zoning folks!)

If there's a good reference, I'd appreciate the lead.

73/N2EA



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