UV Resistant flexible Fiberglass FM RA300FM antenna for any type of boat. The FME connector allows quick and easy installation thanks to the plugged cables and adaptors. 5/8" x 24 threaded base. 100W / FM 88/108 MHz / 93 Ohm. Height: 1.2 m. With the extension or the adapter the antenna can be mounted on 1" x 14 threaded bases. The connector allows to connect the FME thread to the PL258 coaxial connection.