John Ferrell wrote:
I think an auto tuner with whatever whip length one can tolerate is
the best one can do with a Chrysler Minivan.
That will work pretty well for 20m-10m.
Modeling programs do not consider the radiation from the loading coils
but field measurements do.
EZNEC can model helical coils that does consider
radiation from the coil.
--
73, Cecil
http://www.w5dxp.com