Inmarsat-C · GMDSS
The Furuno FELCOM-18 Inmarsat-C is an Inmarsat-C terminal. It is normally installed at the bridge or GMDSS console with satellite antenna and position input. It is designed for store-and-forward GMDSS messaging and maritime safety information. The operating principle relies on low-rate satellite data messaging rather than broadband communications. Compared with neighbouring models, the relevant differences are terminal generation, antenna arrangement, printer/display and interface hardware; these must be confirmed from the installed documentation rather than inferred from the model designation alone. Service and survey attention should concentrate on network log-in, vessel identity, position input, message handling, printer/display and emergency power. For exact ratings, dimensions, tolerances, test limits and model-specific settings, refer to the manufacturer documentation for the exact figure.
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What our service work and the manufacturer documentation say about keeping this model running.
Carry out the permitted operational/self-tests, inspect antennas, feeders, connectors, controls and cooling, and verify normal and emergency power where required. Check vessel identity, position and interfaces appropriate to the equipment type and review recurring alarms or logbook entries. A radio surveyor should confirm the installation and programmed data against the approved radio documentation.
Carry fuses, approved handsets/microphones or control accessories where applicable, antenna connectors and feeder repair items, selected power-supply components and manufacturer-recommended interface/control spares. The spare scale should match the vessel's declared GMDSS maintenance method.
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