The following is a Teleview - Recommendation for Broadcast Tv Reception.
If the corrected , tvfool report is correct.
A Simple reception situation , Many Strong Signal Strength Easy To Receive Digital Broadcast Tv station/channels.
Above the roof install a ANT751 antenna with no preamplifier. aimed at about 270 degree magnetic compass direction , West.
http://www.solidsignal.com , has the ANT751 that comes with a J mount , $ Low dollars.
For 1 Tv connection use no splitter.
For 2 Tv connections use a common simple 2 way splitter.
For 3 Tv connections use a common simple 3 way splitter.
How many Tv's are/will be connected??
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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.
It is best to locate the ANT751 antenna at a location the has the least amount to no amount obstructions of reception.
The Tv/s Must Channel Scan for the Digital 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.
Here are places to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.amazon.com.