The new Shakespeare DORSAL™ antenna range was designed specifically for greater effectiveness in short-range applications. The fin shaped design removes the chance of the antenna getting snagged while the high impact and sealed ABS body ensures a longer life within harsh environments., , Available in VHF, AIS or AM/FM BandsLow profile fin shaped antennaCompact design (4” x 2.3” x 2.5”)Suitable for up to 10 miles rangeSupplied with 26ft RG58 cable and PL-259 plug standardFully water sealed with rubber gasket included