Four-foot, 3dB antenna with a great selection of high-end features. Brass and copper elements for performance, plus a smooth, high-gloss, polyurethane finish that won't turn yellow in the sun. Superb value, and excellent performance in a great looking antenna. Includes 15ft RG-58 cable, which can be cut to size, and a PL-259 connector. Max input power 50 watts. SWR: nominally 1.5:1 at 156.8 MHz. Bandwidth: 5 MHz within 2.0:1 VSWR. Impedance: 50 Ohms.