[TowerTalk] New Member - Need help with an antenna design

[Tom Rauch]

> There's some articles on the web about making coiled coax
traps with design
> equations that might be useful.
>
> I have to say that the antenna isn't all that wonderful on
75/80, but that's
> more a function of it's location (close to the ground and
houses) than the
> inherent design.

I have something about trap losses. Not trap design, but it
might help you pick a better design style.

http://www.w8ji.com/traps.htm