I have had some great help here, now a friend would like me to post his information. This is what I got with their address.
http://www.tvfool.com/?option=com_wr...c572e66b61779e
It is the 28752 and we know it will be a rooftop antenna. Once on the roof, is there any advantage to go higher than roof level? Should be about 30 feet at roof level.
Thanks