Featuring a tremendous bandwidth of 134 to 176 MHz, a nominal 6dBi gain and the ability to withstand continuous RF power up to 500 watts, the new antennas allow high quality communications across a normally hard to cover band. An exclusive patent pending electrical design with internal ground plane allows the antenna to maintain a low radiation pattern giving the antenna exceptional communication capability over a wide bandwidth.• Mount: Standard 1â â 14 threaded base• Connector: Mini-UHF female connector and PL-259 adapter• Cable: Includes 20â exclusive low-loss, tinned braid, foil shielded, UV stable DA195 Ultra-Flex marine cable 8 Feet Length 6dB Gain; Wide Band With Stainless Steel Ferrule/ 20 Feet DA195 Ultra-Flex Cable And PL-259 Connector | VHF/AIS Wide Band Land/Marine Antenna, 8 Feet, White