without damage to the the alternator

Two year warranty

polycarbonate housings are non-magnetic and UV-resistant

by virtue of an IPX5 rated water-resistant front panel and IPX3 rated chassis

Whitecap - Marine Antenna Bases and Accessories, Part No. S1802 Frequency Drive without damage to the theS1802 Stainless Steel Ratchet Antenna Base can be adjusted up to 210 fore and aft and side to side but will fold down when not in use. The threaded mount has a center hole for center wire mounting. Fits antennas with standard 1" 14 thread. Base: 2 1 2" x 3 5 8". Use with antennas up to 15. S1802B Heavy Duty Stainless Steel Ratched Antenna Base is a beefed up, heavy duty version of the S1802. Same as S1802 but will accommodate your larger antennas in