THIS PRODUCT MUST SHIP TRUCK FREIGHT AND DOES NOT QUALIFY FOR ANY SHIPPING PROMOTIONS. IF IN STOCK ITS A LOCAL PICK UP ONLY!
Shakespeare Style 4018-M VHF Marine
19' LENGTH, 9dB
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.
Two sections: Base 162"; Tip 66":
Shakespeare Limited Warranty: 2 years
Technical Specifications:
Frequency:
VHF Marine band
Bandwidth:
(within 2.0:1 VSWR) 3 MHz
SWR:
1.5:1 at 156.8 MHz
Impedance:
(ohms): 50
Gain:
9 dB
Max Input (Watts):
25
DC Ground:
NO
Termination:
SO-239
Height (feet):
19
Polarization:
Vertical
Radiation pattern:
Omni-directional
Manufacturer : Shakespeare Manufacturer Part No : 4018-M UPC : 719441100117
