Shakespeare - VHF 4' Antenna - 5104 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. Features: Size - 4' Brass and copper elements Chrome-plated brass ferrule with standard 1in-14 thread Includes 15ft RG-58 cable, which can be cut to size, and a PL-259 connector Suggested mount: Style 4187 or 5187 Ratchet Mount (each sold separately) Smooth, durable, high gloss finish One section Specifications: Band: VHF Marine Band Antenna Gain: 3dB Max. Input Power: 50W SWR: nominally 1.5:1 at 156.8 MHz Bandwidth: 5 MHz within 2.0:1 VSWR Ferrule: Chrome-plated brass Coax Supplied: 15 ft of RG-58 Connector Supplied: PL-259, not installed Color/finish: White Polarity: Vertical Impedance: 50 Ohms Shakespeare Limited Warranty: 2 years