Shakespeare Style 176-1 Marine Big StickT 18 ft. (5.48 M) CB Marine 7.65dB -wave Coaxial CB antenna For work boat and large yacht installation, the style 176-1 provides maximum performance and durability for long distance communication. Chrome-plated brass ferrule with standard 1in-14 thread SO-239 connector on the side of the ferrule Suggested mount: Style 410-R Mounting Kit (sold separately) Two sections 7.65 dBi Gain Frequency: 27 MHz Citizens Band Two sections 2 Sections: Base: 120in; Tip 96in Suggested mount(s): 410-R Shakespeare 176-1 Marine Big StickT Specifications Band: CB Marine Antenna Gain: 7.65dB SWR: 1.5:1 or less at Channel 19 Ferrule: Chrome plated brass Color/finish: White DC Ground: DC Grounded - The antenna will read shorted on continuity test. Shakespeare Limited Warranty: 2 years