Antenna system A.
For reception of the networks , NBC , CBS , ABC , PBS , FOX , CW , MyNetwork , This Tv , Antenna Tv , The Country Network , Unimas , Univision.
Above the Peak Of The Roof in such a manner that the roof and house are not blocking reception to the , south west , south , south east , east.
Install a Winegard HD7696P antenna aimed at about 160 degree magnetic compass direction.
For 1 Tv connected use No splitter. No amplifier.
For 2 Tv's connected use a Channel Master CM3412 distribution amplifier.
For 3 or 4 Tv's connected use a CM3414 distribution.
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Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
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Antenna system B.
If you will like to receive , ION , CW , CBS , MyNetwork , to the west.
Install the DB4 antenna aimed at about 280 degree magnetic compass direction.
Install a Antennas Direct CPA-19 preamp.
For 1 Tv connected use No splitter.
For 2 Tv's connected use a , HFS-2D , 2 way splitter.
For 3 Tv's connected use a , HFS-3D , 3 way splitter.
For 4 Tv's connected use a , HFS-4D , 4 way splitter.
Buy the HFS splitter at ,
http://www.solidsignal.com , or ,
http://www.hollandelectronics.com.
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Install the the HD7696P antenna below and the DB4 on top separated buy about 3 feet on the same antenna mast.
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Here are some places to buy antennas and etc.
http://www.solidsignal.com ,
http://www.amazon.com ,
http://www.winegarddirect.com.
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Antenna systems A and B Are Not connected together on to 1 coax.
Antenna systems A and B are Separate antenna systems all the way to the Tv locations.
At each Tv location the A and B coaxes are connected to a , Remote control A/B antenna switch.
http://www.mcmelectronics.com , # 32-4425.
A/B antenna switching is , Channel Surfing Friendly , press the button on the hand held remote control , Change Antennas and Keep on Channel Surfing.