If you design a 40 meter quad, typically you design it for either the phone
or cw band but what if you cut a driven element loop for say 7.025 and
another driven loop on the same set of spreaders cut for 7.25 -- and feed
both of them simultaneously?
Does anyone have any experience doing this or similar?
Will bandwidth be improved? (I recognize that with a single wire loop
for
a reflector that gain will be compromised at some point...but I'm looking
for a broadband solution with good SWR characteristics across the band and
decent forward gain. I really don't care so much about f/b ratio.
Some of you antenna or modeling experts must have some thoughts ???
73 de Greg-N4CC
List Sponsor: Are you thinking about installing a tower this summer? Call us
for information on our fabulous Trylon Titan self-supporting towers - up to
96-feet for less than $2000! at 888-833-3104 <A
HREF="http://www.ChampionRadio.com">
www.ChampionRadio.com</A>
-----
FAQ on WWW: http://www.contesting.com/FAQ/towertalk
Submissions: towertalk@contesting.com
Administrative requests: towertalk-REQUEST@contesting.com
Problems: owner-towertalk@contesting.com
|