The FME to PL259 adaptor allows KS30 or any VHF antenna with FME connector to fit Class A AIS systems. Or any system with PL259 style connection.
“Fits to 1.25″ antennas and converts to fit 1” range of mounts. “
“This mount comes with nylon adapters to fit vertical or horizontal, square or round rails with a 22/25/35mm diameter.”
“N type Female connectors for LMR400 cable.”