(N)Element 3-85 VHF Flashcards
1
Q
What is the channel spacing used for VHF marine radio?
A
25 kHz
2
Q
What CHF is assigned for distress and calling?
A
channel 16
3
Q
What VHF channel is used for DSC and awckownladgement?
A
channel 70
4
Q
Maximum allowable frequency deviation for VHF marine radios is
A
+/- 5 khZ
5
Q
What is the reasonfor the USA INT control and 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
7
Q
A
