On Fri, 09 Jul 2010 17:09:39 +0100, Doctor D wrote:

Yep, the dipole looks like an insect riding on the reflector!

Ah, yes I see what you mean now.

But if you look at the first element in front of the reflector, it looks
like there is a possibly a dipole associated with that, upon I had been
focussed.

Perhaps something broke off? It is all rather strange.