For Testing , you can lash the Top Rail Pipes to a chimney or can stand a tripod on the roof for Reception Testing the tripod does not need to be fastened to the roof and the tripod can be moved to find a good place for reception.
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If reception is good , then.
For 2 Tv's connected use a , Holland Electronics , HFS-2D , 2 way splitter.
For 3 Tv's connected use a , Holland Electronics , HFS-3D , 3 way splitter.
For 4 Tv's connected use a , Holland Electronics , HFS-4D , 4 way splitter.
Buy the , HFS-2D , HFS-3D , HFS-4D , splitters at ,
http://www.amazon.com , or ,
http://www.hollandelectronics.com