The tvfool radar report is showing the obstruction as 'Path' 1 edge. This is not likley to cause a problem with the digital Tv reception. Digital tv can correct many not perfect signal conditions. The analog stations that are showing on the tvfool radar report will have bad pictures with ghosts in the picture. Read and understand about , REAL Digital Broadcast Tv Channels , Virtual Digital Broadcast Tv Channels , Analog Broadcast Tv Channels ,
http://forum.tvfool.com/showthread.php?t=695 . Here is how to aim Tv antennas ,
http://www.kyes.com/antenna/pointing/pointing.html , aim the Tv antenna at about 191 true - 181 degree magnetic compass.