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Above the Peak of the Roof in such a manner that reception is not , obstructed , impeded , blocked , by the , attic , roof , building , in the directions of , South , South East , East , North.
Install a.
http://www.channelmasterstore.com.
CM4228HD antenna.
Aim the CM4228HD antenna at about , 150 degree magnetic compass direction.
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Here is how to aim antennas
http://www.kyes.com/antenna/pointing/pointing.html.
Use a Real And Actual magnetic compass to aim antenna , do not trust a , cell phone , tablet and etc. compass.
As always , the antenna aim and location can be adjusted for best reception.
Most Digital Tv's have a Signal Strength Meter and some Digital Tv's also have a Signal Quality Meter.
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A antenna system amplifier is not required.
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Here are some and not all above the roof antenna mounts.
http://www.ronard.com/909911.html. Use the , ronard(911) , 5 foot tripod antenna mount.
http://www.ronard.com/34424560.html. Use the , ronard(4560) , eave antenna mount.
http://www.ronard.com/ychim.html. Measure around the chimney and use a , ronard(2212) , ronard(2218) , ronard(2224) .
http://www.ronard.com.
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Home Depot has , 10 foot 6 inch length , 1 and 3/8 inch diameter , TOP RAIL , chain link fence , PIPE , that makes good antenna mast/pipe , the price is low at about 12 dollars.