Description 19’ (5.8m) VHF Marine Band 9dB Phased 1/2-wave elements in a collinear array with a coaxial choking sleeve to suppress cable radiation 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. The 4018-M has an aluminum sleeve for attaching to a mast. It is used primarily for land-based stations and on commercial vessels. Brass and copper elements Chrome-plated brass ferrules Mast mount – U-bolts supplied SO-239 connector at base of antenna Two sections 2 Sections: Base 162″; Tip 66″ Best applications include: Land-based stations and Commercial vessels; for medium to large fishing and comercial vessels and similar types of vessels.
