Marine Device : Navtex
Manufacturer : NSR
Type / Model : NSR NAVTEX NVX-1000
NSR NXA200 NAVTEX Antenna – Product Description
The NXA200 NAVTEX Antenna is a high-performance, marine-grade antenna designed for reliable reception of international NAVTEX broadcasts. Built to withstand harsh maritime environments, it provides stable signal reception across all standard NAVTEX frequencies, making it an ideal choice for commercial vessels, yachts, and offshore installations.
Key Features
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Supports all major NAVTEX frequencies: 518 kHz, 490 kHz, and 4209.5 kHz
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Omnidirectional reception for consistent performance without alignment
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Vertical polarization for optimal NAVTEX signal capture
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50 Ω impedance with TNC connector compatibility
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Supplied with 20 meters RG58 coaxial cable
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IP66 weatherproof housing for long-term durability at sea
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Wide operating voltage: 7–9 V DC
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Robust temperature performance: –30°C to +55°C
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Compact and lightweight design for easy installation on any vessel
Advantages
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Global NAVTEX coverage thanks to multi-frequency support
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Fully compatible with most NAVTEX receivers on the market
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Resistant to saltwater, UV exposure, and heavy weather conditions
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Simple mounting with no directional adjustment required
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Ensures stable and clear reception of navigational and meteorological warnings
Technical Specifications
| Specification | Value |
|---|---|
| Receiving Frequencies | 518 kHz / 490 kHz / 4209.5 kHz |
| Bandwidth | 504 kHz ±20 kHz; 4209.5 kHz ±100 kHz |
| Radiation Pattern | Omnidirectional |
| Polarization | Vertical |
| Impedance | 50 Ω |
| Connector | TNC |
| Cable | 20 m RG58 |
| Input Voltage | 7–9 V DC |
| Protection Class | IP66 |
| Operating Temperature | –30°C to +55°C |
| Dimensions | Approx. Ø150 mm × 230 mm |
| Weight | ~1.3 kg (with cable) |
Applications
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Commercial ships
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Fishing vessels
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Workboats
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Offshore platforms
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NAVTEX system upgrades & replacements
