For the reception of tv stations of both directions. A Antenna Craft U8000 aimed at about 173 degree magnetic compass. The UHF tv stations to the north west are Very Strong and will be easly received through the back side of the U8000 , and the UHF tv stations to the south will be easly received at the front side of the U8000. Also aim a Winegard YA1713 VHF high band antenna at about 191 degree magnetic compass. Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html. Connect the two antennas together with a UVSJ = UHF VHF separator joiner ,
http://www.solidsignal.com/pview.asp?p=UVSJ. Connect the output of the UVSJ to a Channel Master CM3414 distribution amplifier. With this set up , No rotor is needed and No A/B switches will be needed and No double the cableing will be needed. My recommended hook up is the easy way , ALL the channels are selected with no hassels.