IEC 61097-9:1997 

Global maritime distress and safety system (GMDSS) - Part 9: Shipborne transmitters and receivers for use in the MF and HF bands suitable for telephony, digital selective calling (DSC) and narrow band direct printing (NBDP) - Operational and performance requirements, methods of testing and required test results


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Specifies the minimum operational and performance requirements and methods of testing for transmitters and receivers capable of voice communication, digital selective calling and narrow band direct printing telegraphy for the GMDSS operating in either the medium frequency band only or in medium and high frequency bands.

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Additional information

Publication typeInternational Standard
Publication date1997-11-28
Available language(s)English
TC/SCTC 80 - Maritime navigation and radiocommunication equipment and systemsrss
ICS33.060.20 - Receiving and transmitting equipment
Stability date  2023
File size761 KB

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