Internal brass tube radiator provides optimal signal performance. Includes: 15ft dual-shield ultra-flexible L-195 low loss coaxial cable, ferrule, smooth white fiberglass radome and ProConnect (factory installed FME connector with a PL-259 adapter that eliminates large holes and crimping of connectors). Omnidirectional. Vertical Signal Polarization. DC Grounded. AIS band capable. Made in the USA.