As a test of reception install a ANT751 antenna above the roof in such a manner that reception is not blocked by the roof or house in the directions of , west , north west , north , north east.
Aim the ANT751 at about 0 degree magnetic compass direction.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
For the test of reception connect 1 Tv.
-->The ANT751 is a Small Antenna.
--> It is important to instal the ANT751 In The Clear as much as possible.
--> The ANT751 comes with a , J pole type antenna mount.
Your reception location has 1 and 2 edge path obstructions = hills and mountains , and also trees, absorbing , multi-path/reflecting , blocking , Digital Broadcast Tv reception.
It is -->Important<-- to install the ANT751 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.
Do Not Hide the ANT751 , if you hide the ANT751 , then 100% you/are and will have more reception problems.