PHASED 1/2-WAVE ELEMENTS IN A COLLINEAR ARRAY WITH A COAXIAL CHOKING SLEEVE TO SUPPRESS CABLE RADIATION
Same as Style 4018 with a special sleeve for mast mounting. Used primarily for land-based stations and on commercial vessels.
The top choice for charter boat captains and experienced sport fishing enthusiasts. This long-distance VHF antenna is rigid enough to stay erect in rough seas, yet exceptionally lightweight.
Brass and copper elements
Chrome-plated brass mid section ferrules and aluminum sleeve bottom ferrule
SO-239 connector at base
Suggested mount: Mast mount using supplied 1-1/3" U-bolts. The 4018-M can be strapped to a larger mast if steel banding (not supplied) is used.