GMDSS. FCC Test 38

GMDSS. FCC Test 38

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Which mode of Inmarsat-A communications may be possible with a lower received signal strength?
How is a signal radiated from an Inmarsat-A system's antenna?
What is the purpose of compandors?
Which of the following statements concerning Inmarsat geostationary satellites is true?
What is an Inmarsat 'Subscriber Number'?
The Inmarsat telephone and telex communications channel usage scheme is:
To keep the Inmarsat-A/B antenna pointing at the desired satellite, regardless of the ship's position and course, it has an input from the vessel's:
What is meant by the characters 'GA+' on an Inmarsat terminal?
What is meant by 'CES'?
What is an MRN?
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