Lars Thrane LT-4100 Iridium Certus Satellite Communications System (90-102608)

The Lars Thrane LT-4100 Satellite Communications System (Manufacturer Part Number 90-102608) is a compact maritime satellite communication terminal designed to operate on the Iridium Certus® network. Built for professional marine environments, the LT-4100 provides reliable global satellite connectivity for voice, messaging, tracking, and data services.

Designed with durability and ease of installation in mind, the LT-4100 integrates a control unit, handset, and antenna system to create a complete communication platform suitable for vessels operating anywhere in the world. The system is engineered to support professional maritime communication needs while maintaining low power consumption and compact installation requirements.

The LT-4100 system is compatible with approved Iridium Certus SIM cards, enabling reliable global satellite communication coverage for commercial vessels, workboats, fishing fleets, and expedition vessels.

Key Product Features

• Complete Iridium Certus satellite communications system
• Supports global voice, messaging, tracking, and data services
• Designed for maritime and remote communication environments
• Compact antenna and control unit architecture
• Professional marine-grade design for reliable operation
• Compatible with Iridium Certus SIM cards

What’s Included

• LT-4110 Control Unit (51-102663)
• LT-3120 Handset (51-100988)
• LT-3121 Handset Cradle (51-101181)
• LT-4130 Antenna Unit (51-102365)
• Control Unit Mounting Bracket (91-100771)
• 3m Power Cable, 4-pin (91-102118)
• User & Installation Manual (95-102576)

Note: Bluetooth module and functionality may not be available in future hardware revisions.

Installation & Usage

The LT-4100 system is designed for fixed installation on vessels where reliable satellite communication is required.

• Install the LT-4130 antenna unit in a location with clear sky visibility
• Mount the LT-4110 control unit inside the vessel
• Connect the handset and cradle to the control unit
• Connect the antenna unit using a compatible antenna cable
• Install and activate a compatible Iridium Certus SIM card

Usage Tip: Mount the antenna away from obstructions or other RF equipment to maintain optimal satellite signal performance.

Main Specifications

• Satellite Network: Iridium Certus
• System Type: Maritime satellite communication terminal
• Control Unit: LT-4110
• Handset: LT-3120
• Antenna Unit: LT-4130
• Power Cable Length: 3 metres (4-pin)
• Manufacturer Part Number: 90-102608

Technical Specifications

• Integrated satellite communication system designed for the Iridium Certus network

Key Capabilities

• Provides global satellite connectivity for maritime operations
• Supports voice communication and data connectivity at sea
• Reliable communication for vessels operating outside cellular coverage
• Compact design suitable for a wide range of vessel types

Compatibility

This system is compatible with approved Iridium Certus SIM cards, including:

• Iridium Certus SIM AE3106300

Compatibility Note: Confirm SIM activation and antenna cable compatibility before installation.

Ideal Applications

• Commercial and fishing vessels
• Workboats and offshore support vessels
• Private yachts and expedition vessels
• Remote maritime communication installations
• Global maritime safety and operational communications

Product Information

• Product Category: Maritime Satellite Communication Systems
• Manufacturer: Lars Thrane
• Model: LT-4100
• Product Code: 90-102608
• Product Type: Iridium Certus Satellite Communication System
• Product Status: Genuine manufacturer product