The following is a Teleview recommendation fo broadcast Tv reception.
The following recommendation is a Channel Surfing Friendly way to receive both directions.
Install 2 Separate antenna systems , one aimed north west and one aimed south/south east.
The 2 Separate antenna systems are separate all the way to the location/s of the Tv/s and are connected to a A/B coax antenna switch at each Tv location.
Press the button on the hand held remote control , change antennas and keep on channel surfing.
http://www.radioshack.com , #15-1968 , or ,
http://www.mcmelectronics.com , #32-4425 .