A simple reception situation. Many , many , many , many , many Tv stations/channels will be received.
Above the roof. Install a Winegard HD7696P antenna aimed at about 176 degree magnetic compass , in the middle of the groups of Tv stations to the south from 205 to 144 degrees magnetic compass.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
Here are some over the top Heavy Duty High Quality 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.
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.