Shakespeare CENTENNIAL™ Style 5101 8" LENGTH, VHF Marine 6dB END-FED WITH MATCHING STUB A new standard of excellence in an economical antenna! Shakespeare brings you the best of the high-end features in an 8" antenna with a brass element and a smooth, high gloss, polyurethane finish that wont turn yellow in the sun. This antenna delivers not only performance, but superb value. Brass and copper elements Chrome-plated brass ferrule with standard 1"-14 thread Includes 15" RG-58 cable and a PL-259 connector Suggested mount: Shakespeare Style 4187 Ratchet Mount, or use a Shakespeare Style 410-R Mounting Kit plus a Style 4008 Extension Mast to form a 16" antenna system One section Shakespeare Limited Warranty: 2 years Technical Specifications: Frequency:VHF Marine BandBandwidth:(within 2.0 1 SWR): 5 MHzSWR:1.5:1 at 156.8 MHzImpedance:(Ohms): 50Gain:6 dBMax. Input (Watts):50DC Ground:YES - however, the antenna will read "open circuit" when tested with ohmeter.Termination:15" RG-58 cableHeight (feet):8"Polarization:VerticalRadiation pattern:Omni - directional