6320 MF-HF Backup
Sailor / Cobham 6320 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. The supplied record already contains the available concise model or rating information, so those existing figures are not duplicated here and no additional meaning is inferred from the model code. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.
Components & Design
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Technical Data
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Common failures & inspection points
Service & Maintenance
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.
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