I just purchased and RCA ANT751 outdoor antenna. I am trying to find a good ground on the roof but seem to be stuck.
To start of, my backyard is 80% cemented so can't drive any rods into the ground. The only metal I see on the roof is a metal pipe that allows the power lines to come into the home. Could this metal pipe be a good ground?
Other metals are vents from the water heater.
If none of the above I mentioned are good for ground then where can connect to ground?
Thanks in advance,