The compact Galaxy 5400-XT is an outstanding, general purpose 4' antenna of heavy duty construction for general purpose communications. It's at home on T-tops, hard-tops, and other positions aloft, where its small size can deliver maximum range. Brass and copper elements for maximum range and efficiency. Stainless steel ferrule with standard 1-14 thread. - Includes 20' RG-8/X low-loss cable plus a PL-259 connector - Suggested mount: Shakespeare Style 4187 stainless steel ratchet mount. - One Section - Shakespeare Limited Warranty: 5 years - Specifications: Max Power Input: 50 watts - SWR: nominally 1. 5:1 at 156. 8 MHz - Bandwidth: 5 MHz within 2. 0:1 VSWR - Frequency: VHF Marine Band