GB> technical help needed

[Glen Zook]

It varies all over the place!  You can start with 0.1
wavelength, but the placement, length, etc., will
affect the feedpoint impedance as well as the forward
gain and front-to-back ratio.

You really need one of the modeling programs.  I think
that yagimax is still available at qrz.com.  This will
give you the means to determine all sorts of
parameters.

Glen, K9STH


--- rayfri <rayfri at networld.com> wrote:

Whats the formula or method for determining how far
behind a driven element the reflector should go?

=====
Glen, K9STH

Web sites

http://home.attbi.com/~k9sth
http://home.attbi.com/~zcomco

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