On Tue, 11 Jul 2006 14:35:34 +0100, "Reg Edwards"
wrote:

What's the matter with 3, equi-spaced radials?

Be economical. Save a radial! It looks better too. And there are no
arguments about directionality.
----
Reg.

Modeling such an arrangement gave no real noticeable difference
between using three or four radials.

Danny, K6MHE