On Fri, 18 Aug 2006 03:07:06 -0400, Buck wrote:
http://home.comcast.net/~kb7qhc/ante.../Cage/cage.htm
offers an example that may be suitable. This is a 4 meter tall
antenna that tunes all frequencies from 20M through 10M.

What is the diameter of the antenna design?

Hi Buck,

Download the EZNEC file for a specific answer, by dead reckoning (look
at the picture) it is around 2 meters in diameter. Plus or minus.

....pretty thick wire.

73's
Richard Clark, KB7QHC