Newmar 12C Ground Plate

Provide an excellent noise-free RF ground by making direct contact with water outside hull. Porous copper construction magnifies contact area ? see matrix for surface area equivalent Silicon bronze hardware provided (Not intended for lightning protection) Model Dimensions Ground Area Weight Inches Centimeters Equivalent Lbs Kg 8A 8 x 2 .5 x .5 20.3 x 6.3 x 1.3 20 sq. ft. 6.1 M2 3 1.4 12C 12 x 3 x .5 30.5 x 7.6 x 1.3 40 sq. ft. 12.2 M2 4 1.8 18E 18 x 6 x .5 45.7 x 15.2 x 1.3 100 sq. ft. 30.5 M2 11 5