See the Ham Radio article by Yardley Beers in which he discusses
non-resonant trap dipoles and how you select the non-resonant frequency.
Tod, K0TO
> -----Original Message-----
> From: towertalk-bounces@contesting.com
> [mailto:towertalk-bounces@contesting.com] On Behalf Of WW3S
> Sent: Tuesday, December 14, 2010 7:16 PM
> To: towertalk@contesting.com
> Subject: [TowerTalk] 80/40 coax trap dipole design
>
> Anyone have a good design for one of these? I got the 40m
> length ok, on a
> fence about the traps...some designs say to make them resonant, W8JI
> recommends again that....so if they aren't resonant on 40m,
> what freq do you
> make them resonant for? And does that affect the length of
> the 80m leg?
>
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