LT-3100 Satellite Communications System


Designed and Built for Sea-service Environment

The LT-3100 Satellite Communications System is a maritime fixed Iridium satellite phone from Lars Thrane A/S. The LT-3100 system is designed for the professional market (deep sea, fishing, and workboats), but can be used for the leisure market as well. The LT-3100 system meets all standards and certification requirements needed for worldwide maritime satellite communication equipment.

Key Features:
  • Voice, SMS, SBD, and Modem Data
  • 2.4 kbps and 9.6 kbps compressed data
  • Single antenna cable solution (up to 500 m)
  • High-performance GNSS/GPS receiver
  • High quality microphone, speaker, and equalizer for improved audio performance
  • Large 4.3” TFT-LCD display supporting day and night modes
  • Voice prompt audio feedback
  • Firewall and user authentication for high level of security
  • Webserver for configuration and maintenance
  • Support external LAN Wi-Fi Access Points
  • Support external SIP PABX and SIP handsets
  • Support OnSatMail (AST) and SkyFile Mail (Marlink)
  • Iridium Mail & Web (iOS, Android) via RedPort Optimizer (GMN)
  • Vessel tracking (SBD, SMS, E-mail)


LT-3100 System


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LT-1000 NRU Heading Sensor/GNSS/GPS


12 Precision Sensors Built-in

The LT-1000 Navigation Reference Unit (NRU) is a maritime heading sensor with built-in GNSS/GPS receiver from Lars Thrane A/S. The LT-1000 NRU is designed for the leisure as well as the professional maritime markets. The LT-1000 unit meets all standards and certification requirements needed for worldwide maritime navigation equipment.

Key Features:
  • Navigation Reference Unit with 12 precision sensors
  • True heading, magnetic heading, deviation, variation, roll, pitch, UTC time and date, position, satellite information, ground speed, course over ground, air pressure and temperature
  • 72-ch. GNSS (GPS/GLONASS/BeiDou) satellite receiver with SBAS corrHection
  • Standard (figure 8-pattern) and Adaptive deviation calibration algorithm
  • Simultaneously NMEA 0183 and NMEA 2000
  • Configurable NMEA 0183 sentences (enable/disable, talker ID, output rate)
  • Easy configurable NMEA 2000 termination resistor (open or terminated)
  • Easy configurable NMEA 0183 data rate (4800 or 38400 baud)
  • Each unit is factory calibrated and functional tested over temperature prior to shipment
  • Worldwide maritime certification


LT-1000 System


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LT-500 AHRS Compass/Heading Sensor


-13⁰F to +131⁰F - Operational Range

The LT-500 Attitude Heading Reference System (AHRS) unit is a maritime navigation heading sensor / electronic compass from Lars Thrane A/S. The LT-500 AHRS unit is designed for the leisure as well as the professional maritime markets. The LT-500 unit meets all standards and certification requirements needed for worldwide maritime navigation equipment.

Key Features:
  • Attitude Heading Reference System with 11 precision sensors
  • True heading, magnetic heading, deviation, variation, roll, pitch, air pressure, and temperature
  • Display and control buttons for installation and service
  • Simultaneously NMEA 0183 and NMEA 2000 data
  • Configurable NMEA 0183 sentences (enable/disable, talker ID, output rate)
  • Easy configurable NMEA 2000 termination resistor (open or terminated)
  • Easy configurable NMEA 0183 data rate (4800 or 38400 baud)
  • Mount in any orientation without compromising the high performance
  • Each unit is factory calibrated and functional tested over temperature prior to shipment
  • Worldwide maritime certification


LT-500 System


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