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Digital Antenna 594MB 4' VHF/AIS Marine Antenna 4.5dBi Gain with Cable

Manufacturer

Digital Antenna

<h3>About Digital Antenna</h3><p><strong>Digital Antenna</strong> has been a trusted name in antenna technology since 1991, earning a reputation as a leading manufacturer of high-performance marine and commercial wireless antennas. Headquartered in Sunrise, Florida, the company designs and builds its products in the USA, with a team of dedicated engineers ensuring every antenna meets rigorous standards for signal performance and durability.</p><p>What sets Digital Antenna apart is its commitment to quality at every stage of production. Each antenna is individually hand-assembled, tested, and precision-tuned before leaving the facility — a level of craftsmanship rarely seen in the industry. The result is a lineup of products trusted by recreational boaters, commercial mariners, government agencies, and land-based users alike.</p><h3>A Full Spectrum of Marine Antenna Solutions</h3><p>Digital Antenna&apos;s marine product range covers virtually every communication and navigation need on the water. Their <a href="/11252-digital-antenna-vhf-commercial-duty-antennas-202714">VHF Commercial Duty Antennas</a> are engineered to deliver maximum range and clarity for both analog and digital signals, making them a go-to choice for professional mariners and demanding recreational applications. Available in 4&apos;, 8&apos;, and 16&apos; configurations with gain options up to 10dB, these antennas are built to perform in the harshest marine environments.</p><p>For vessels equipped with Automatic Identification System technology, Digital Antenna&apos;s <a href="/11252-digital-antenna-ais-antennas-201614">AIS Antennas</a> are purpose-built to deliver maximum detection range and ultra-low VSWR — critical factors for dependable vessel tracking and USCG compliance. Many models also serve as combination VHF/AIS antennas, reducing the number of mounts and cables needed aboard.</p><p>Onboard entertainment is equally well-served. Digital Antenna&apos;s <a href="/11252-digital-antenna-amfm-stereo-antennas-200088">AM/FM Stereo Antennas</a> are designed specifically for the marine environment, delivering clear, reliable reception across 4&apos; and 8&apos; form factors suited for yachts, speedboats, T-tops, and radar arches.</p><p>The brand also offers a broader <a href="/11252-digital-antenna-antenna-1332">Antenna</a> lineup spanning cellular, 4G/5G, Wi-Fi, satellite radio, and SSB applications — covering connectivity needs far beyond traditional radio communication. Rounding out the marine accessories range, Digital Antenna&apos;s <a href="/11252-digital-antenna-fixed-antenna-mounts-201973">Fixed Antenna Mounts</a> are constructed to complement their antenna lineup, providing secure, corrosion-resistant mounting solutions built for life on the water.</p><h3>USA-Made Quality You Can Count On</h3><p>Digital Antenna uses premium materials throughout its construction process, including 316 stainless steel ferrules, soldered brass radiating elements, power-directing ferrite choke beads, and high-gloss UV-stable fiberglass finishes. Many commercial and wideband models are engineered to meet military environmental testing standards, underscoring the brand&apos;s dedication to reliability in extreme conditions. Whether you&apos;re outfitting a center console, a commercial vessel, or a land-based installation, Digital Antenna offers a solution built to last.</p>

Part Number

594MB
06/01/2036 1:34 AM
Sale Price

$298.34

In Stock (7)

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Product Details

The Digital Antenna 594MB is a professional-grade 4-foot VHF/AIS marine antenna designed for reliable communication and navigation on the water. This versatile antenna supports VHF radio, AIS Class A and B transceivers, AIS transponders, smart AIS transponders, AIS receivers, and NOAA weather stations, making it an essential component for modern marine electronics.

Key Features:

  • 4.5 dBi gain for enhanced signal strength and extended range
  • Broadband frequency coverage from 1 to 162.5 MHz
  • 50-watt power handling capacity
  • Durable polyurethane construction for marine environments
  • 316 stainless steel base resists corrosion in saltwater conditions
  • Includes 15 feet of RG-8X coaxial cable for flexible installation
  • Comes with mini-UHF female connector and PL259 adapter
  • Operating temperature range: 30°F to 175°F (-1°C to 79°C)

The 594MB's compact 4-foot length makes it ideal for smaller vessels, hardtops, or installations where space is limited, while still delivering reliable performance for VHF communications, AIS traffic monitoring, and weather reception. The black finish provides a sleek, professional appearance that complements any vessel.

appreciate your service, could use a little better pricing

Great!

Product arrived in two days and pricing was the best I could find anywhere. Thanks so much! Will shop with THM for future needs and recommend to my friends/family!

Easy order process. Very fast shipping

Great

Super fast and easy very happy

Great pricing,fast shipping,will do business here anytime.

Easy to do business.

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