Cobra Electronics MR HH400 EU owner manual 64A U.S. government only Canada Commercial Fishing

		VHF Marine
		Channel Assignments
VHF Marine Radio Protocols
Channel	Channel		Map		Frequency		Power
Number	Int’l	Canada	USA		Transmit	Receive	Limits
63	•				156.175	160.775
63A				•	156.175	156.175
64	•	•			156.225	160.825
64A		•		•	156.225	156.225
65	•				156.275	160.875
65A		•		•	156.275	156.275
66	•				156.325	160.925
66A		•		•	156.325	156.325	1 Watt CAN
67	•	•		•	156.375	156.375	1 Watt USA
68	•	•		•	156.425	156.425
69	•	•		•	156.475	156.475
70	•	•		•	RX only	156.525
71	•	•		•	156.575	156.575
72	•	•		•	156.625	156.625
73	•	•		•	156.675	156.675
74	•	•		•	156.725	156.725
77	•	•		•	156.875	156.875	1 Watt CAN
78	•				156.925	161.525
78A		•		•	156.925	156.925

VHF Marine

Channel Assignments

VHF Marine Radio Protocols

Channel Use

63Public Correspondence (marine operator); Port Operations; Ship Movement

63A Port Operations and Commercial; VTS in selected areas

64Public Correspondence (marine operator); Port Operations; Ship Movement

64A U.S. (government only); Canada (Commercial Fishing)

65Public Correspondence (marine operator); Port Operations; Ship Movement

65A Port Operations

66Public Correspondence (marine operator); Port Operations; Ship Movement

66A Port Operations

67U.S. (commercial); used for bridge-to-bridge communications in lower Mississippi River (intership only); Canada (commercial fishing), S&R

68Non-Commercial (recreational)

69International (intership, port operations, ship movement);

U.S. (non-commercial, recreational); Canada (commercial fishing only)

70Digital Selective Calling (voice communications not allowed)

71International (port operations, ship movement); U.S. and Canada (non-commercial, recreational)

72Non-Commercial (intership only)

73International (intership, port operations, ship movement); U.S. (port operations); Canada (commercial fishing only)

74International (Intership, Port Operations, Ship Movement); U.S. (port operations); Canada (commercial fishing only)

77Port Operations (intership only); restricted to communications with pilots for movement and docking of ships

78Public Correspondence (marine operator)

78A Non-Commercial (recreational)

20 English Nothing comes close to a Cobra® 21