Complete with corona rings...nice!
Jay,
Yeah, I wondered what those were... makes sense at 50Kw... :-)
Fred - I think you've been up there... is that white roof the dome of a telescope observatory? I thought I heard that Alan was into astronomy.
On the array design and installation - I'm sure Alan had his hand in it too. I'll axe Tron about the whole story next time I catch him on 75M.
T