Looking at the Digital Pending Applications Included. I see that in the Green and Yellow reception zones , WENH-TV VHF channel 11 PBS is the weakest Tv station.
And the Tv stations at the top of the list a Very Strong and the transmitters are only 1.9 miles away.
I am thinking would be best to not install a preamp because of the strong transmissions.
Install a ANT751 antenna aimed at about 33 degree magnetic compass direction , WENH-TV VHF channel 11 PBS. The ANT751 is aimed at WENH because it is a weak signal strength Tv station.
The ANT751 is not a very directional antenna and will receive the Tv stations channels in the Green and Yellow reception zones to the , north west , north east , south west , south east.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
http://www.solidsignal.com , has a ANT751 with a J type antenna mount , low dollars.
For 1 Tv connection use no splitter , no amplifier.
For 2 Tv's connected use a Channel Master CM3412 distribution amplifier.
For 3 or 4 Tv's connected use a CM3414 distribution amplifier.
Here are someplaces to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.amazon.com ,
http://www.channelmasterstore.com.
As always , trees and tree leaves do a real fine job of reducing or blocking Tv reception in the directions of reception and so do buildings and other obstructions.
It is best to install the ANT751 antenna at a location that has the least amount to no amount of obstructions of any type or kind in the directions of reception.
The Tv's Must Channel Scan for the Broadcast Tv Channels , sometimes 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.
DO NOT channel scan for cable tv channels.