HYS Amateur Dual-Band NMO 17.13Inch Antenna VHF UHF W/13ft NMO RG58 Coax Cable Mount Antenna Surface with UHF PL259 Connector for Yaesu Kenwood HYT Vertex Icom Mobile Radios

ELECTRICAL SPECIFICATIONS Frequency Range: 144/430 MHz Impedance: 50? VSWR:?1.5 Gain: 2.15/3.15dBi Polarization: Vertical Radiation:Omni Lighting Protection: Direct Ground Maximum Power Input-watts: 150 W MECHANICAL SPECIFICATIONS Height: 435± 3mm Termination:NMO Diameter of Chassis: Ø33.5±0.2 mm Radiating Element Material: Stainless Steel This is a high quality, low profile base mount that does the job very well. 13 feet NMO cable connected easily with the antenna and there is plenty of cable to reach an antenna mounted practically anywhere on your vehicle/car.