TELEWAVE's ANT150F6-3 omnidirectional antenna operates in the frequency range 150 – 157 MHz. The 6 dB gain VHF fiberglass collinear omni antenna can handle 500 W. Also included is a removable 24 in RG-213 jumper and features a recessed N Female connector. A dual clamp set for mounting to a 1.5 in – 4 in diameter support pipe.brbrThe omni antenna is designed to perform in all environmental conditions. It is grounded for lightening protection and the high tech; flexible, Cool Blue fiberglass radome provides maximum protection from corrosive gases, ultraviolet (UV) radiation, icing, salt spray, acid rain, and windblown abrasives. Telewave's ANT150F6 omnidirectional antenna is ideal for use in all environmental conditions.