GMDSS. Systems. Test 9
GMDSS. Systems. Test 9
In case a message, destined for a telex-subscriber a shore, sent via an Inmarsat-C installation on board:
The button or switch
On a MF/HF-transmitter-receiver there is a volume control. Another name for this is:
On the MF/HF transmitter-receiver there is a sensitivity control. Another name for this is:
Automatic amplifier regulation is used for the following reasons:
On the MF/HF transmitter-receiver there is a volume control. Another name for this is:
The volume button of a mariphone controls:
For the VHF-antenna connection is used:
By the degree of selectivity of a receiver is meant:
A wire aerial for an MF/HF
Review Answers