Shakespeare Antenna VHF AIS 8' Galaxy® Stainless Steel Ferrule 6db 5/8 Wave. 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. 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. 3 MHz within 2.0:1 VSWR. 5-year warranty. 100 W maximum input power.