The HD7698P is spot on. Install a Antennas Direct CPA-19 preamp. Aim the antenna at about 180 degree magnetic compass , KGO-TV 7 ABC. As always turn the antenna to the left and right to find the best reception aim. Most digital tv's have a signal strength meter. Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html. If you do not have a antenna mount here are some 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 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.antennasdirect.com ,
http://www.amazon.com