CB Radio Antenna 27MHZ Coax Cable PL259 Male to SO239 Female Low Loss Cord, 50 Ohm for Two Way Radio Antenna W/Lip Mount Fixed Bracket 1.CB Radio Antenna 27MHZ: CB Frequency coverage, no tuning required, ready to use right out of the box. 2.Impedance:50 ohms . VSWR:less than 1.5. 3.16.5 ft RG-58 Cable: The antenna can be installed on any vehicle with a steel surface. Hassle-free installation for New to CB Radio. 4.Black Lip Mount Bracket: This rugged installation provides optimal performance and minimal SWR for the best communications experience. 5.Package Content: 1*3.18ft Car Radio Antenna, 1*16.5 ft RG-58 Cable with Magnetic Base, 1 x Lip Mount Bracket(with Hexagon Wrench)