The Station ground panel. This ground panel ties into the outside ground system via 6 - 3/4" braided straps that feed through the wall at the bottom of the panel. The straps are 18" long and after going through the wall, they are under earth ground and connect to a ground system consisting of approximately 500ft of ØØ copper cable and about 25 ground rods. Most of the ground rods are 10 footers but 4 are 20 foot and there are a couple of 8 footers. On the panel there are Alpha Delta coax switches, Polyphasor AC isolators for the radios and amplifiers, A rotor isolator and two Industrial Communication low pass filters.