1994 : 40 foot Universal tower with a TH7DXS at the top. I am above the TH7 placing up a A3WS at 47 feet. There was quite a bit of interaction so I took down the A3WS 2 years later. In about 1996 or so, the TH7 came down and a Force 12 C-4 went up in its place. The Force 12 antenna preforms as well if not better that the TH7 except for the front to back ratio.