Here is the Federal Antenna Law ,
http://www.fcc.gov/mb/facts/otard.html.
The Federal Antenna Law Over Rules all Hoa's , housing coven-nuts and etc.
Hoa's , housing coven-nuts and etc. are well aware of this Federal Antenna Law and know that they have to comply.
The Federal Antenna Law says Yes you can , install , use , maintain , a Tv antenna above the roof of your house.
Above the roof of the house install a ANT751 antenna aimed at about 166 degree magnetic compass direction.
Here is how to aim antennas ,
http://www.kyes.com/antenna/pointing/pointing.html.
As always trees and tree leaves do a real fine job of reducing or blocking Tv reception and so do building or other obstructions.
It is best to install the antenna at a location that has the least amount to no amount of obstructions in the direction of reception , and that includes your own house.
http://www.solidsignal.com , has a ANT751 that comes with a J type antenna mount , low dollars.
For 1 Tv connected use no splitter.
For 2 Tv's connected use a common simple 2 way splitter.
For 3 Tv's connected use a common simple 3 way splitter.
There is no requirement to to use , gold plated , super whiz bang , splitters that cost as an example $50.00 dollars.
Common simple splitters that have no gold plating and make no fantastic claims as to how technicaly great they are will be fine.