Being that your location has low band channels 4 and 6 to the south east where the other channels you will be watching are at , I recommend a All Channel Winegard HD7082P antenna. And I also recommend the CM 3414 distribution amp.. No preamp at the antenna. You can put this antenna in the attic and see how well it works , however the roof is the best to receive tv signals. . You can also read and understand this about Real and Virtual Tv Channels ,
http://forum.tvfool.com/showthread.php?t=695