Lars Thrane LT-4200

Maritime

The LT-4200 Satellite Communications System (Iridium Certus® 200) is a maritime solution developed by Lars Thrane A/S. Designed primarily for the professional market (deep sea, fishing, and workboats), it is also perfectly suited for the leisure sector. The LT-4200 system meets all standards and certification requirements for maritime telecommunications equipment worldwide.
Témoignage Maritime – Pour aller plus loin – LT 4200S GMDSS — E-SAT

100% Global

Satellite Coverage

Voice

3 voice lines simultaneously

Data

data speeds of up to 176 kbps

Flixable

single coaxial cable connecting the control unit to the antenna,up to 150 meters

Key Features

Global Communications & Coverage

Powered by the Iridium Certus® 200 network, the LT-4200 Satellite Communications System delivers 100% global coverage for dependable maritime connectivity worldwide. Designed as a primary satellite solution for both commercial and leisure vessels, it provides three high-quality voice channels alongside IP data speeds up to 176 kbps (uplink and downlink) to ensure uninterrupted ship-to-ship and ship-to-shore communications.

Flexible & Remote Antenna Installation

Engineered for optimal deck layout integration, the LT-4200 control unit connects to the compact antenna unit using a single standard coaxial cable. Supporting run lengths up to 150 meters, this single-cable architecture allows maximum freedom to position the antenna at the ideal high point on board to secure an unobstructed line of sight to the satellite constellation.

Ruggedized Maritime Engineering

Built to endure the harshest marine environments, the LT-4200 system fully meets international maritime standards and certification requirements. Operating reliably across extreme temperature ranges from -40°C to +55°C (-40°F to +131°F), it provides heavy-duty durability and consistent operational performance for deep sea, fishing, and workboat operations.

Technical Specifications

Dimensions Control unit: 224.0 x 120.0 x 70.0 mm, Antenna: 238.7 x Ø 224.6 mm
WeightControl unit: 0.67 kg, Antenna: 3.70 kg
Ingress ProtectionControl unit: IP32, Antenna: IP67
Connectivity1 x RJ45 ; 1 x RS422
Operating temperatureControl unit: - 15°C to + 55°C, Antenna: -40°C to +55°C
CertificationsMaritime CE, FCC, ISED, RED, RoHS 2, Iridium

Services

Iridium voice, low-bandwidth data, GPS tracking, position alerts.