GMDSS. FCC Test 22
GMDSS. FCC Test 22
How many MF frequencies are available for DSC distress related calls?
When the GMDSS Radio Operator on watch hears 'SECURITE' spoken three times, he can expect to receive the following information:
Which channel is designated for GMDSS Digital Selective Calling?
The Radiotelephone Safety signal is:
Which of the following situations would normally use the Safety priority?
Which of the following situations would normally use the Voice designation 'Securite'?
Which of the following frequencies is normally used for distress and safety communications?
Which of the following situations would normally use the Safety priority?
Which of the following situations would normally use the Safety priority?
Which of the following frequencies and modes is allocated for distress alerting in GMDSS?
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