To receive 2 or 3 digital tv channels. Put the ANT111 in a , north , north east , east window. The tv needs to scan for , Digital Broadcast Tv Channels , sometimes called the 'air channels'. If you will like to receive Many More Digital Tv Stations/Channels. Install a Winegard HD7696P antenna with a Winegard HDP-269 preamp on the roof aimed at about 139 degree magnetic compass. Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html. 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 . Here are places to buy antennas and etc. ,
http://www.winegarddirect.com ,
http://www.solidsignal.com ,
http://www.amazon.com. . Type the word , ronard , in the solidsignal search box or buy from Ronard.