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Description
The Digital 594-MW-S 4ft White AIS Antenna is a purpose-built, single-antenna solution optimized for Digital AIS and VHF performance. Built for reliability on water, it delivers broad, omnidirectional coverage on vessels of all sizes.
- Radiation Pattern: Omni-Directional
- Gain: 4.5 dBi
- Bandwidth & SWR: 56–162.5 MHz with SWR under 1.5:1
- Cable: 15 ft 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 ft length, 1" OD taper
- Weight: 1.7 lbs
- RF Connector: Mini-UHF female with included PL259 adapter
- Installation: 1" x 14 TPI female threaded base
- Elements: Brass - hand soldered
- Polarization: Vertical
- Wind Rating: >160 kph
- Operating Temp: 30°F to 175°F
- Warranty: 5 Years
- Compliance: AIS
The antenna is designed to deliver reliable AIS and VHF performance on both digital networks and traditional channels. Its omni-directional pattern ensures consistent communication as you maneuver, while the rugged fiberglass rod and UV-stable finish stand up to harsh marine conditions. A 316 stainless steel base and low-loss RG-8X cable minimize signal loss over distance, and the solder-free, factory-installed mini-UHF connection simplifies setup with most radios. Suitable for both commercial and recreational vessels, the 594-MW-S is a durable, long-lasting choice backed by a 5-year warranty.
| Radiation Pattern | Omni-Directional |
| Gain | 4.5dBi |
| Bandwidth | VSWR: < 1.5:1 = 1 56-162.5 MHz (6.5MHz) |
| Cable | 15’ 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’ length x 1" 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 | 30 F to +175 F |
| Warranty | 5 Years |
| Compliance | Automatic Identification System (AIS) |
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