To cover the options with 1 antenna. Install a All channel antenna the Winegard HD7084P with a Winegard HDP269 preamplifier on the roof. I recommend mount the antenna and preamp on a Strong and Sturdy antenna mount , Tripod mount , Chimney mount or Peak of the roof Eave mount. . Point the antenna at 144 magnetic compass. The Winegard HD7084P is Heavy Duty Construction so as to last a long time outside. Read and understand this about Real Digital Tv Channels , Virtual Digital Tv Channels , Analog Tv Channels ,
http://forum.tvfool.com/showthread.php?t=695 . This how to Aim a Tv antenna ,
http://www.kyes.com/antenna/pointing/pointing.html . How many Tv's will be connected ??