Install a Channel Master CM4228HD antenna aimed at about 100 degree magnetic compass direction.
A in between aim direction of the 2 main groups of Tv stations.
Here is how to aim antennas.
http://www.kyes.com/antenna/pointing/pointing.html.
Use a Old School magnetic compass to aim antenna.
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A Winegard DS3000 J pole type antenna mount works well with the CM4228Hd antenna.
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Install a Channel Master CM7778 preamplifier.
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For 1 Tv connected use No splitter.
For 2 Tv's connected use a , Holland Electronics , HFS-2D , 2 way splitter.
For 3 Tv's connected use a , Holland Electronics , HFS-3D , 3 way splitter.
Buy the HFS splitters at solidsignal.
Here are some places to buy antennas and etc. .
http://www.solidsignal.com.
http://www.amazon.com.
http://www.channelmasterstore.com.
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It might come to getting the antenna higher in the air.