Super easy . I recommend a Winegard HD7694P antenna with a Winegard HDP-269 preamp aimed at about 195 degree magnetic compass. here is how to aim tv antannas ,
http://www.kyes.com/antenna/pointing/pointing.html. Here are places to by tv antennas and etc. ,
http://www.solidsignal.com ,
http://www.amazon.com ,
http://www.starkelectronics.com ,
http://www.3starinc.com