Outside Antenna Coaxial Cable TV Antenna (rooftop) Grounding?

TV Antenna (rooftop) Grounding? - outside antenna coaxial cable

I have an antenna on my roof. I have an insulated copper wire made of galvanized steel or aluminum pole his bar (not sure - I want my workers, the neighboring island is an HVAC), approximately 5 feet on the ground. The coaxial cable antenna works on a piece of land is the land for the same steel (aluminum?) Rod of insulated copper wire. After the block of land, the coaxial cable will then be used on a separator by the cable company in a box outside my house (when I run cable). Splitter cable company is connected to the earth a kind of plaque that a short wire made of copper-base to have joined my electric box. Coaxial cable runs from the splitter and at home in two different locations, each about 10-15 meters from the SPLItter.

It sounds like you really grounded, to be bleed static electricity? Concern over land in two different locations (pole and electric field)?