For a full compliment of Network Digital Tv stations/channels.
NBC , ABC , CBS , PBS , FOX , MyNetwork , ION , Antenna Tv , This Tv.
I recommend install 2 antennas aimed south.
Above the roof in such a manner that the roof and house is not blocking reception to the south.
Install a Winegard HD9095P UHF antenna aimed at about 200 degree magnetic compass direction.
And install a Winegard HD5030 VHF antenna aimed at about 212 degree magnetic compass direction.
The 2 antennas will be connected together with a UVSJ = UHF/VHF Separator/Joiner.
Type - uvsj - in the ,
http://www.solidsignal.com , search box.
The HD9095P is connected to the UHF connection of the UVSJ.
The HD5030 is connected to the VHF connection of the UVSJ.
And a KitzTech , KT-200 remote power amplifier booster is connected to the remaining connection of the UVSJ.
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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.
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I recommend a Strong and Sturdy antenna mount.
http://www.ronard.com/Tripods%200703/4712.html ,
http://www.ronard.com/909911.html ,
http://www.ronard.com/ychim.html ,
http://www.ronard.com.
Buy the ronard antenna mounts at solidsignal by typing the word ronard in
the solidsignal search box.
The HD5030 will be on the bottom and the HD9095P will be on top seperated buy about 3 feet.
Here are places to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.amazon.com ,
http://www.winegardirect.com ,
http://www.kitztech.com.
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As always , trees and tree leaves do a real fine job of reducing or blocking Tv reception and so do buildings and other obstructions including your own house.
It is best to install antennas at a location that has the least amount to no amount of obstructions in the direction of reception including your own house.