this is the one i have
http://www.radioshack.com/product/in...ductId=3730720
yes i run 4 tvs. well 2 at thew moment but i have all 4 rooms wired. the antenna coax runs down to the other side of my house, down the eve into the telephone/cable box near my electrical panel. inside the cable electrical panel is where the the cale come from all 4 rooms. All the rooms were hard wired when i the house was built in 2006. i ran the antenna coax to the inline amp, then the amp to the 4 way splitter and connected all the rooms.
----------->
antenna ----------->in line powered amp----->4 way splitter----------->
roof 50ft ----------->
----------->
there is a grounding block from the cable guy in the cable panel. how do i ground for lightning and surges to?