Specially engineered for the extra bandwidth
required by AIS transceivers, this Phase III™ antenna enables reliable
communication over marine VHF frequencies. The ethafoam spacer system and
silver-plated elements enhance the antenna’s technical performance and longevity
to meet your needs.
SO-239 connector inside mounting sleeve for
easy mounting and dismounting for stowage
Suggested mount: Shakespeare® Style 4187-HD
Ratchet Mount
Specifications
Mechanical
Design
Collinear-phased 5/8-wave elements
Height
4'
Sections
1
Suggested mounting
4187-HD
Other features
Versatile mounting sleeve for standard
1”-14 thread or mast mount
High-strength fiberglass radome, ethafoam spacer system
High-gloss, high-performance, non-yellowing polyurethane finish
Silver-plated elements
Electrical
Frequency band
VHF
Gain
3dB
SWR
Less than 1.5:1 at 162 MHz
Bandwidth
5 MHz within 2.0:1 VSWR
Impedence
50 ohms (nom.)
Max. input power
50 w
Pattern
Omnidirectional
Polarization
Vertical
DC Grounding
Yes
Did you Know?
ALL products we sell are factory new and come with the full Manufacturers Warranty!