How many Tv locations will be connected to the Tv antenna or antennas ?? Does the townhome have a ground floor and upper floor ?? Metal receives/absorbs , blocks , reflects Tv transmissions. Is the townhome wrapped with any metal such as but not limited to metal siding or stucko with stucko Wire ?? Does the townhome have a metal roof ?? Does the townhome have solar panels on the roof ?? Is there metal foil backed insulation in the townhome ?? Does the town home have poured concrete walls ?? Brick from ground to roof ?? Read and understand this about , Real Digital Tv Channels , Virtual Digital Tv Channels , Analog Tv Channels ,
http://forum.tvfool.com/showthread.php?t=695 . Read and understand this about indoor NON Amplified Tv antennas ,
http://forum.tvfool.com/showthread.php?t=233 One of these NON Amplified indoor Tv antennas at each Tv will receive most of the Tv transmitters to the , north , north east and north west. Here is how to aim Tv antennas ,
http://www.kyes.com/antenna/pointing/pointing.html