Shakespeare Style 4051 CB Marine3' LENGTH, Unity GainCONTINUOUS-LOAD, END-FED 1/2-WAVE CB ANTENNASame as the 4050-B, but with a 1&wuot;-14 thread nylon ferrule.Great for bass boats and other boats where fishing over a 3' antenna is more desirable than greater range. Coil is permanently sealed in Shakespeare white fiberglass.Nylon ferrule with standard 1"-14 threadIncludes 7' cable and PL-259 connector which cannot be cut or altered but can be lengthened with suitable connectors and extension coax (sold separately)Suggested mount: Style 4186 Nylon Ratchet MountOne sectionShakespeare Limited Warranty: 2 yearsTechnical Specifications:Frequency:27 MHz CB Marine BandBandwidth:440 KHzSWR:2.0:1 at Channel 19Impedance:(Ohms) 50Gain:UnityMax Input (Watts):25DC Ground:YESTermination:7' cableHeight (feet):3Polarization:VerticalRadiation pattern:Omni-Directional