Hoa's are well aware of the Federal Antenna Law that says , Yes you can install a Broadcast Tv Antenna of Any Size , Above the roof so as to have Reliable Reception.
Hoa's/Aho's , housing coven-nuts , dead restricted housing , and etc. know that the Federal Antenna Law over rules them.
The humans that make up these Hoa and etc. false governments , like to hide behind their rules and regulations and beat on you and others.
Here is the Federal Antenna Law that is Settled Law it has been tested time after time in court and the Hoa's and other crazy's have lost time after time in court.
The Federal Antenna Law is Written For You to Protect Your Rights and millions of other peoples rights
http://www.fcc.gov/mb/facts/otard.html.
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Yours is a simple reception situation.
Above the Roof install a Winegard HD7000R antenna aimed at about 20 degree magnetic compass direction.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
Most Digital Tv's have a signal strength meter and some Digital Tv's also have a signal quality meter.
A simple J type antenna mount can be used to install the antenna. Such as a Winegard DS3000 J mount.
No preamplifier is required.
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.
Here are some places to buy antennas and etc. ,
http://www.solidsignal.com ,
http://www.amazon.com ,
http://www.winegarddirect.com.
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As always , trees and tree leaves do a good job of , reflecting/multipath , absorbing , blocking , Digital Tv reception and so do buildings and other obstructions including your own roof and house.
It is best to install the HD7000R 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.
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'.