The Tv transmissions are strong at 50 feet. 3starinc has towers , push up poles and roof mounts. Pointing the antenna at 3 degree magnetic compass will you the network channels. FOX, ABC , NBC , CBS , PBS . .Here is how to point Tv antennas ,
http://www.kyes.com/antenna/pointing/pointing.html . W48CH , W32DH , W52BO these three are religion channels.