On Tue, 11 Oct 2005 23:15:51 GMT, David wrote:

I was then able to scale it up to the frequency of interest (920 MHz)
and now I am playing with the sleeve diameter, sleeve length and
radiator length to observe how these are effecting radiation pattern and
SWR.

Hi David,

Also take care to scale the conductor size too. At your intended
frequency, and to achieve parity with the 100MHz results, this is very
much demanded.

73's
Richard Clark, KB7QHC