Cobra MRHH90VP Owner's Manual page 13

VHF Marine
Channel Assignments
VHF Marine Radio Protocols
Channel Channel Map
Number USA Int'l Canada Transmit
•
78
• •
78A
•
79
• •
79A
•
80
• •
80A
•
81
• •
81A
•
82
• •
82A
• •
83
• •
83A
• • •
84
•
84A
• • •
85
•
85A
• • •
86
•
86A
• • •
87
•
87A
• • •
88
•
88A
NOTE
Many of the plain numbered channels, such as 01, 02 and 03, transmit and
receive on different frequencies. This is termed duplex operation. The rest of
the plain numbered channels and all of the A channels, such as 01A, 03A
and 04A, transmit and receive on a single frequency, which is termed simplex
operation. Your radio automatically adjusts to these conditions. When in simplex
operation, the A icon will appear on the LCD (see illustration on page A3).
20 English
Frequency Power
Receive Limits
156.925 161.525
156.925 156.925
156.975 161.575
156.975 156.975
157.025 161.625
157.025 157.025
157.075 161.675
157.075 157.075
157.125 161.725
157.125 157.125
157.175 161.775
157.175 157.175
157.225 161.825
157.225 157.225
157.275 161.875
157.275 157.275
157.325 161.925
157.325 157.325
157.375 161.975
157.375 157.375
157.425 162.025
157.425 157.425
VHF Marine
Channel Assignments
VHF Marine Radio Protocols
Channel Use
78 Public Correspondence (Marine Operator)
78A Non-Commercial (Recreational)
79 Port Operations, Ship Movement
79A Commercial (Also Non-Commercial only in Great Lakes)
80 Port Operations, Ship Movement
80A Commercial (Also Non-Commercial only in Great Lakes)
81 Port Operations, Ship Movement
81A U.S. (Government Only; Environmental Protection Operations)
82 Public Correspondence (Marine Operator), Port Operation, Ship Movement
82A U.S. (Government Only); Canada (Coast Guard Only)
83 Canada (Coast Guard Only)
83A U.S. (Government Only); Canada (Coast Guard Only)
84 Public Correspondence (Marine Operator)
84A Public Correspondence (Marine Operator)
85 Public Correspondence (Marine Operator)
85A Public Correspondence (Marine Operator)
86 Public Correspondence (Marine Operator)
86A Public Correspondence (Marine Operator)
87 Public Correspondence (Marine Operator)
87A Public Correspondence (Marine Operator)
88 Public Correspondence (Ship to Coast). In U.S. only within
75 miles of Canadian Border.
88A Commercial Intership only
NOTE
All the listed channels are pre-programmed at the factory according
to the FCC (U.S.A.), international regulations and those of Industry
Canada (Canada). They cannot be altered by the user nor can
modes of operation be changed between simplex and duplex.
Nothing comes close to a Cobra ® 21