The 2 antennas listed below are installed above the roof.
For reception of:
K04QP-D Real channel 04 KVOA NBC.
And KOLD-TV Real channel 13 CBS.
Aim a Antenna Craft CS600 at about 167 degree magnetic compass.
For reception of:
KHRR-DT 40 TEL.
KUSA-DT 28 PBS.
KUVE-CA 42 UNI.
KUVE-DT 46 UNI.
K16EO 16 ABC KUGN.
KWBA-DT 44 CW.
KTTU-DT 19 MYN.
KMSB-DT 25 FOX.
Install a Antenna Craft U4000 aimed at about 30 degree magnetic compass.
So that the U4000 will receive at the front and back of the antenna , Lift the clips on the reflector rods and turn the reflector rods from the horizontal position to the vertical position , This gets the reflector rods out of the way so the U4000 can receive at the front of the antenna and back of the antenna.
The 2 antennas are combined on to one coax with a UVSJ = UHF/VHF Seperator/Combiner.
Here are places to buy antennas and etc. ,
http://www.antennacraft.net ,
http://www.solidsignal.com ,
http://www.amazon.com.