MF/HF Radio · GMDSS
Sailor / Cobham 6310 MF-HF Backup is a GMDSS MF/HF radio installation. It is normally installed in the bridge radio console or dedicated radio station with antenna tuner, transmitting antenna and emergency-power interfaces. Its primary purpose is to provide medium- and high-frequency voice and digital distress, safety and operational communications. Compared with VHF equipment, MF/HF provides longer-range communication but depends on a more complex antenna, tuner and grounding arrangement. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, 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.
Inspect antennas, insulators, feeders, tuner, grounding, power supplies and operator controls. Test permitted voice and DSC functions and confirm emergency-power availability. Verify programmed ship identity and distress settings. RF alignment and measurements require approved service procedures.
Carry fuses, handset or microphone parts, approved power-supply modules, antenna connectors, tuner-interface cables and selected control spares.
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