UAYESOK VHF Marine Base Antenna 48 Inch Fiberglass Waterproof Boat Antenna W/7m RG-58U Cable Adjustable Ratchet Fixed Mount

[ELECTRICAL SPECIFICATIONS] Frequency: 156-163MHz; Impedance: 50 Ohm; VSWR: Nominally 1.5:1 at 159.5MHz; Gain: 3dBi; Maximum Power Input-watts: 50W; [MECHANICAL SPECIFICATIONS] Height: 110±5 CM/44inch; Termination: PL259; Cable Length/Type: 7m Low loss RG-58U coaxial cable(white); Weight: 375g Anti-Corrosion Materials, fiberglass construction, smooth and high gloss finish, long-life use 180 degrees adjustable Nylon ratchet mount, sturdy and durable, easy to Install and operate Pretuned for all marine band frequencies, increases reception and range of radio; widely used in boat and offshore, motor boat, cruiser, sailboat, yacht, Truck, RV, Cruise Ship,Kayaking,etc. Compatible With Cobra,Icom, uniden, Standard Horizon, HYS, Retevis Marine Floating VHF Radio and Marine Fixed Mount Radio; For Icom, Kenwood, Motorola, Yaesu/Vertex Standard, Uniden, Wilson, Marantz Handheld or Fixed Mount VHF ham RADIO