Shakespeare Galaxy AIS Antenna Marine Electronic Accessory - Cruise with confidence and communicate reliably over the AIS band using the Galaxy AIS antennas. Specifically designed and tuned to work with all popular AIS transceivers, this antenna features a commercial-grade fiberglass construction to ensure performance and durability. These benefits combined with the great look of our Galaxy high-gloss white finish signifies a standard of quality to be admired. Features: Thick brass and copper elements provide greater range, clarity, and efficiency Stainless steel ferrule prevents rust 20’ RG-8/X low-loss cable plus a solder free screw-on PL-259 connector included for easy installation High-gloss polyurethane finish prevents yellowing Antennas come in a single section with a built-in DC connection VSWR of