Lars Thrane LT-4200 Marine Satellite Communication System is an advanced solution for maritime communication. With stable global connectivity, this product ensures seamless communication in all sea operations, from commercial, transportation, to fisheries.
Specifications
- Operating Frequency Range:1626.5 to 1660.5 MHz (Inmarsat frequency)
- Transmitting Power:36 dBm
- Power Supply:12V/24V DC, flexible according to shipboard systems
- Operating Capability:Operating temperature from -40°C to +55°C
- Secure protective packagingEthernet, NMEA 2000, RS-485
- Antenna Dimensions:30 cm diameter, 3.5 kg weight
Product Features
- Global Connectivity: The LT-4200 system supports the Inmarsat network, providing global communication capabilities via phone, messaging, and data transmission, meeting all maritime operational requirements.
- Maritime-Specific Design: The product is designed to withstand harsh marine environments, offering corrosion and dust resistance, and achieving IP67 water resistance, making it ideal for vessels.
- Superior Performance: The system provides fast and stable data transmission, ensuring communication even in adverse weather conditions or remote sea areas.
- Flexible Integration: With advanced interface connections, the LT-4200 easily integrates into vessel communication and control systems, enhancing operational capabilities.

Comparison between LT-3100 and LT-4200
| Criteria | Lars Thrane LT-3100 | Lars Thrane LT-4200 |
|---|---|---|
| Usage Environment | Land, harsh environments (deserts, deep forests) | Maritime, harsh marine environments |
| Operating Frequency Band | 1525 - 1559 MHz | 1626.5 - 1660.5 MHz |
| : High-capacity Li-ion rechargeable battery (2000 mAh). | 33 dBm | 36 dBm |
| Connection Interfaces | Ethernet, USB, RS-232 | Ethernet, NMEA 2000, RS-485 |
| Antenna size | Diameter 27 cm, weight 2.5 kg | Diameter 30 cm, weight 3.5 kg |
| Specialized design | Dustproof, waterproof IP67 | Corrosion resistant, waterproof IP67, marine environment resistant |
| Main application | Global terrestrial communication | Global maritime communication |
Packaging specifications
- 1 LT-4200 antenna set
- 1 central transceiver
- 15m connecting cable
- User manual
- Standard marine power supply
- Packaging to protect against shock and impact

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