What is the height of the antenna?? South Mountain is at 320 degree magnetic compass from your location. Point your Tv antenna at South Mountain. Here is how to point Tv antennas ,
http://www.kyes.com/antenna/pointing/pointing.html . . Read and understand this about , REAL Digital Tv Channels , Virtual Digital Tv Channels , Analog Tv Channels ,
http://forum.tvfool.com/showthread.php?t=695