On Sun, 22 Apr 2007 11:06:53 GMT, "Dave" wrote:

it probably hasn't been because nobody has bothered to write a reviewable
paper on it...

Hi Dave,

As I've already pointed out, this was done a long time ago and is in
the library.

20 years after that work, better designs came down the pike - namely
the Yagi. How many folks are writing "reviewable papers" about that
design? Not many since Isbell some nearly 50 years ago.

73's
Richard Clark, KB7QHC