Digital 594-MW-S 4ft White VHF/ AIS Antenna 4.5dB

Digital 594-MW-S: Premium 4ft White VHF/AIS Antenna with 4.5dB Gain

Digital 594-MW-S 4ft White VHF/ AIS Antenna 4.5dB

Digital Antenna 594-MW 4 feet AIS Antenna

Model: 594-MW

• Designed for Digital AIS/VHF signals
• 4.5dBi omni-directional gain
• Rugged fiberglass rod with UV stable finish
• Secure soldered connections
• 316 stainless steel base
• 1"x14 female threaded base
• 15 feet premium low-loss RG-8X cable
• Factory installed mini-UHF connector
• 5 year warranty

The 594-MW is one antenna designed for the best performance on VHF and AIS signals. To ensure the greatest AIS and VHF range, Digital Antenna's new 4.5dB gain AIS/VHF antenna features a less than 1:5:1 SWR on both the VHF (156MHz) and AIS (162MHz) frequencies.

Digital VHF radio-based transponder systems need antennas designed for digital signals. Digital Antenna is the only manufacturer to design all antennas to maintain and maximize digital signals for the best transmit and receive range.

Ideal for use on any size commercial or recreational vessel. Perfect for use with combined VHF/AIS radios.

Factory installed mini-UHF connector (less than 3/8 in OD) and included PL259 adapter makes a quick and secure connection to the radio. (no soldering needed)

Specifications

Radiation PatternOmni-Directional

Gain
4.5dBi

Bandwidth
VSWR: < 1.5:1 = 1 56-162.5 MHz (6.5MHz)

Cable
15 feet Digital Antenna exclusive low loss RG-8X

Impedance
50 ohms

Max Input Power
50 watts

Exterior Finish
White polyurethane high gloss UV stable

Dimensions
4 feet length x 1 in OD taper

Weight
1.7 lbs

RF Connector
Mini-UHF female with included PL259 adapter

Installation
1"x14tpi female threaded base

Elements
Brass - Hand soldered

Polarization
Vertical

Wind Rating
>160KPH

Operating Temp
30o F to +175o F

Warranty
5 Years

Compliance
Automatic Identification System (AIS)

High-Performance Signal Reception and Transmission

The Digital 594-MW-S antenna offers superior VHF and AIS signal performance, making it ideal for marine communication. Its 4.5dB gain allows for enhanced signal strength, reducing dropouts and ensuring clear, reliable transmissions. Designed for both professional and recreational vessels, this 4ft antenna supports optimal channel clarity and range. The robust construction withstands harsh marine environments, delivering consistent performance over years of use. Because it supports both voice and AIS data, users can navigate safely and communicate effectively in all conditions.

Durable White Exterior for Long-Lasting Use

This 4ft antenna features a durable white fiberglass housing that resists corrosion and sun damage, essential for marine environments. The antenna’s weatherproof design ensures reliable operation even under heavy rain, salt spray, and intense sunlight. Its elegant white finish blends seamlessly with most boat exteriors, maintaining aesthetics without compromising functionality. Lightweight yet tough, the Digital 594-MW-S is easy to install and maintain, making it a favorite among mariners seeking dependable, low-maintenance VHF/AIS antennas.

Easy Installation and Versatile Compatibility

The Digital 594-MW-S VHF/AIS antenna is engineered for quick and straightforward installation on a wide range of vessels. Its standard mounting fittings allow seamless integration with existing marine communication systems. Compatible with most VHF radios and AIS transponders, it ensures broad usability across various boat types and electronics setups. The antenna’s design accounts for optimal placement flexibility, enabling users to achieve the best reception possible. This ease of installation combined with versatile compatibility makes the Digital 594-MW-S a top choice for upgrading or replacing marine antennas.