A simple reception situation of the Atlanta stations.
Aim a Winegard Hd7696P antenna at about 14 degree magnetic compass. Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
As always aiming a antenna into a tree or trees will reduce or block reception.
If possible , mount the antenna for the least amount of tree blockage.
No amplifier is required for one Tv connection.
For 2 Tv,s connections install a Channel Master CM3412 , 2 way distribution amplifier.
For 3 or 4 Tv's connected install a CM3414 , 4 way distribution amplifier.
Here are some above the roof 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 places to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.winegarddirect.com ,
http://www.channelmasterstore.com ,
http://www.amazon.com.