Above the Peak Of The Roof install a Channel Master CM2016 antenna in such a manner that the roof and house are not blocking reception to the , north east , north , north west.
Installing the CM2016 antenna down low is not a good location , it is best to install the CM2016 Up High in the clear of obstructions to reception.
Up High is important for reliable reception.
Aim the CM2016 antenna at about 345 degree magnetic compass direction.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
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Install a Winegard LNA-100 'Boost' antenna system amplifier.
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For 1 Tv connected use No splitter.
For 2 Tv's connected use a simple common 2 way splitter.
For 3 Tv's connected use a simple common 3 way splitter.
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Here are some places to buy antennas and etc. .
http://www.solidsignal.com.
http://www.amazon.com.
http://www.channelmasterstore.com.
http://www.winegarddirect.com.
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As always , trees and tree leaves , plants and plant leaves , have a Negative effect on Broadcast Tv reception and so do buildings including your own roof and house and other obstructions.
The Best Practice is to install the CM2016 antenna at a location that has the least amount to no amount of obstructions of any type or kind in the directions of reception including your own roof and house.
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The Tv's Must Channel scan for the , OTA=Over The Air , Digital Broadcast Tv stations/channels , often named the 'Air Channels' or 'Antenna Channels' in the Tv Setup Menu because the Tv transmissions travel through the Air from the transmitting antenna to the receiving antenna.
Some Digital Tv's will Automatic channel scan for cable tv channels.
DO NOT channel scan for cable tv channels.
Go into the Tv Setup Menu and select , Air Channels' ~ 'Antenna Channels'.
Scan for channels.
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Find the programing that is on the Tv stations channels buy typing variations Tv stations call sign in the , Google or Yahoo , search box.
Examples , kmph tv , kmph - tv , kmph-dt , kmph-dt 28 , kmph 28 , and etc. .
Some web sites that pop up that have Practical and Useful information are , wikipedia and rabbitears.info.
Example ,
http://en.wikipedia.org/wiki/KMPH-TV.
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One tvguide Type web site is ,
http://www.zap2it.com