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Helical vertical dipoles, phased   Message List  
Reply | Forward Message #16 of 141 |
Hey gents,

I've been thinking of building some helical dipoles, and using them as
vertical dipoles, and if that works out, then taking a few of them and
phasing them into a 4-square arrangement.

I wonder, my guess is that the tighter the helix, the less gain I'd
see under a full-size dipole. I also understand that I'd need more
wire than the traditional dipole formula calls for (468/f).

Sorry if this seems like a stupid question, I'm just now looking for
materials and simulations of this but haven't found anything on the
web yet.

Anyone try this? I've used vertical dipoles on 40M and they work quite
well, even without any radials.

73,

Jeff N6GQ



Tue Sep 25, 2007 2:04 pm

kinzli_cisco
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Message #16 of 141 |
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Hey gents, I've been thinking of building some helical dipoles, and using them as vertical dipoles, and if that works out, then taking a few of them and ...
Jeff Kinzli N6GQ
kinzli_cisco
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Sep 25, 2007
2:05 pm

... as ... and ... quite ... Hi Jeff, thanks for your interest in the group. Sorry I can't answer your question as I never tried anything like this before....
Phil
m0vey
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Sep 26, 2007
10:03 am
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