7-A-057: HF MSI
7-57H1:
Which HF SITOR mode would be selected to receive MSI broadcasts from high seas shore stations:
FEC
AM
RTTY
ARQ
7-57H2:
The U.S. Coast Guard communications station providing HF MSI broadcast coverage for NAVAREA IV is:
NMF (Boston)
NOJ (Kodiak)
NMC (San Francisco)
NMO (Honolulu)
7-57H3:
The U.S. Coast Guard communications station providing HF MSI (Maritime Safety Information) broadcast coverage for NAVAREA XII is:
NMO (Honolulu)
NMA (Miami)
NMF (Boston)
NMR (San Juan)
7-57H4:
Frequencies for receiving HF MSI (Maritime Safety Information) are:
Specified HF NBDP frequencies
The same as used for NAVTEX
The same as used for general TELEX using FEC
Specified HF voice frequencies
7-57H5:
Which frequency/mode is authorized for use internationally for Maritime Safety Information transmissions?
4209.5 kHz using FEC mode
4125.0 kHz using simplex mode
4209.5 kHz using ARQ mode
4125.0 kHz using FEC mode
7-57H6:
How many frequencies are assigned specifically for HF MSI broadcasts?
8
6
5
7
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Color key:
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● = Unseen
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● = Weak
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● = Review
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● = Learned
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● = Incorrect answer
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