VHF Flashcards
1
Q
What is the channel spacing used for VHF marine radio?
A
25 kHz
2
Q
What VHF channel is assigned for distress and calling?
A
16
3
Q
What VHF Channel is used for Digital Selective Calling and acknowledgement?
A
70
4
Q
Maximum allowable frequency deviation for VHF marine radios is:
A
+/- 5 kHz
5
Q
What is the reason for the USA-INT control or function?
A
It changes some channels that are normally duplex channels into simplex channels.
6
Q
How might an installer verify correct GPS sentence to marine DSC VHF radio?
A
Look for latitude and longitude, plus speed, on VHF display.
