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Preface
Thank you for choosing the Model JRC JSS-2150/2250/2500 MF/HF radio equipment. This radio
equipment can be used as a Global Maritime Distress and Safety System (GMDSS) radio device,
compliant with international regulations, that provides emergency communications and standard
communications capabilities for small and large ships.
● Please read this instruction manual thoroughly before using the MF/HF radio equipment, and use
it in accordance with the instructions contained herein.
● Please keep this manual available for future reference. Please refer to it if any difficulties are
encountered when using the equipment.