Many of the receivable digital Tv stations/channels are weak to very weak. Install a Winegard HD7084P antenna with a Winegard AP8275 preamp , Or better yet a Winegard HD8200U antenna with a Winegard AP8275 Preamp. Aimed at about 50 degree magnetic compass , here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html. Mount antenna above the roof. Here are some Strong and Sturdy antenna mounts ,
http://www.ronard.com/909911.html ,
http://www.ronard.com/34424560.html ,
http://www.ronard.com/ychim.html ,
http://www.ronard.com , buy the ronard antenna mounts at solidsignal by typing the word ronard in the solidsignal search box or buy from ronard. Here are some places to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.winegarddirect.com ,
http://www.amazon.com ,
http://www.starkelectronic.com ,
http://www.3starinc.com ,
http://www.warrenelectronics.com