Shakespeare Style 393 SSB23' LENGTHWHIP ANTENNA WITH CONDUCTORS RUNNING FULL-LENGTH (NO LOADING COIL)The Style 393 antenna is electrically the same as the industry standard Style 390, For use in calm to moderate seas. Chrome-plated brass ferrules, bottom ferrule has 1"-14 thread Side feed termination band Suggested mount: Shakespeare Style 409-R or 410-R Mounting Kit for deck or side mounting Three sections: Base 92"; Center 92"; Tip 92" Shakespeare Limited Warranty: 2 years; Technical Specifications:Frequency:2-30 MHz HF band with tunerBandwidth:Resonant frequency 10.8 MHzSWR:N/AImpedance:(Ohms): N/AGain:N/AMax Input (Watts):1000DC Ground:N/ATermination:Side TerminationHeight (feet):23Polarization:VerticalRadiation pattern:Omni-directional - cis2:mm5mnJlm -Specifications: Antenna Band: SSB; Color: White; Construction: Fiberglass; Ferrule Type: Chrome Plated; Length (Inches): 144"; Box Dimensions: 3"H x 3"W x 96"L WT: 5.2 lbs; UPC: 719441600075; Quick Guide (pdf)