GMDSS. Principles. Test 3
GMDSS. Principles. Test 3
The person charged with radio distress traffic must be referred to in:
The ship-shore HF-telephone-channel 1615 consists of the frequencies 16402.0 kHz and 17284.0 kHz. In case of manual operation, one should tune the receiver on:
The prescribed periodic tests of the radio set must be entered in:
VHF channel 17 is used for:
The command of radio communication with inter-ship traffic is with:
The prescribed test of EPIRB, SART and portable VHF radio set must be entered in:
The different layers in the ionosphere, important for radio propagation, are effected by:
What HF-band is generally suitable for long distance transmission if one of two stations is Located in twilight
VHF channel 15 is:
What transmitting equipment as a rule is not allowed for us in territorial waters:
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