Cobra Electronics MRHH325VP owner manual 64A U.S. Government Only Canada Commercial Fishing

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			VHF Marine
			Channel Assignments
	VHF Marine Radio Protocols

	Channel	Channel Map		Frequency	Power
	Number	USA Int’l Canada Transmit Receive			Limits

VHF Marine Radio Protocols

Channel Use

VHF Marine

Channel Assignments

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

	75		•		156.775	156.775	1 watt Only Int.
	76		•		156.825	156.825	1 watt Only Int.
77		•	•	•	156.875	156.875	1 watt USA and CAN

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)

69U.S. (Non-Commercial, Recreational); Canada (Commercial Fishing Only); International (Intership, Port Operations, Ship Movement)

70Digital Selective Calling (Voice communications not allowed)

71U.S. and Canada (Non-Commercial, Recreational); International (Port Operations, Ship Movement)

72Non-Commercial (Intership Only)

73U.S. (Port Operations); Canada (Commercial Fishing Only); International (Intership, Port Operations, Ship Movement)

74U.S. (Port Operations); Canada (Commercial Fishing Only); International (Intership, Port Operations, Ship Movement)

75Port Operations (Intership Only)

76Port Operations (Intership Only)

77Port Operations (Intership only). Restricted to communications with pilots for movement and docking of ships.


24 English		Nothing Comes Close to a Cobra® 25

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Contents Customer Assistance For Assistance in the U.S.A Our Thanks to You Customer AssistanceFor Assistance Outside the U.S.A Radio Controls Indicators Backlit LCD Screen Product FeaturesProduct Features Backlit LCD Liquid Crystal Display ScreenSignal Strength Meter Emergency Weather AlertSpeaker/Mic Jack Unlimited Memory Channels Roger Beep Tone SelectableTable of Contents Safety Training Information Important Safety InformationImportant Safety Information Recommendations for Marine Communication Recommendations for Marine CommunicationFCC Licensing Information VHF Marine Radio Procedures Voice Calling Voice CallingVoice Calling Vessel Corsair is calling the vessel VagabondEmergency Messages Distress Procedure Emergency Messages and Distress ProcedureRadiotelephone Calls Radiotelephone CallsMarine Distress Procedure Marine Emergency SignalsIf You Hear a Distress Call Emergency Messages and Distress Procedure VHF Marine Channel Assignments VHF Marine Channel Assignments International Distress, Safety and Calling03A Government Only 21A U.S. Government Only Canada Coast Guard Only 20A Port Operations Port Operations, Ship Movement23A Government Only 64A U.S. Government Only Canada Commercial Fishing Digital Selective Calling Voice communications not allowed81A U.S. Government Only Environmental Protection Operations Noaa Weather Channels Alert Noaa Emergency Weather AlertNoaa Test Alert System Weather Frequency/ChannelAntenna, Wrist Strap Included in this PackageBelt Clip Initial Charge Batteries and ChargerBatteries and Charger Maintaining the Battery Charge Alkaline BatteriesPower/Volume/Squelch Controls Power On/Off Control Getting StartedCommon Radio Functions Getting StartedBacklight/Key Lock Button Scan ButtonSetup Mode Programming Setup Mode ProgrammingHigh/Medium/Low H-M-L Power Button To Toggle Between H-M-L Power ModesVibrAlert Mode USA/International/Canada Channel MapsTo Set Channel Map Operating Area To set VibrAlertCall Tone Mode Roger Beep ModeKey Tone Mode Standby/Receive TransmitMarine Standby and Receive Rx Mode Standby/Receive and TransmitTo Set WX Alert On or Off To Set WX Auto Search Scan On or OffTransmit Tx Mode Weather WX Standby ModeWX Alert Standby Mode To Transmit a MessageAdvanced Operation Channel 16/9 ModeAdvanced Operation Tri-Watch Mode Tri-Watch Setup To Program or Edit the Tri-Watch ChannelsUsing Tri-Watch Tri-Watch Scan Mode Advanced OperationMemory Location Mode To Exit Memory Location ModeTo Program Memory Locations To Recall a Stored Memory LocationProduct Features Channel Scan ModeMemory Location Scan Mode To Enter Channel ScanMaintenance Maintenance TroubleshootingTroubleshooting Warranty and Trademark Specifications Acknowledgement Specifications Limited 3-Year WarrantyFor Products Purchased In The U.S.A For Products Purchased Outside The U.S.AAccessories Product ServiceAccessories