Cobra Electronics MR F75 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
	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

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)

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)

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


20 English		Nothing comes close to a Cobra® 21

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Contents MR F75 For Assistance Outside The U.S.A Customer Assistance For Assistance In The U.S.AMicrophone/Speaker Product Features Transceiver Controls Indicators And ConnectionsTable Of Contents Important Safety Information Important Safety InformationSafety Training Information Always use only Cobra authorized accessoriesFCC Information Voice Calling VHF Marine Radio ProceduresMaritime Mobile Service Identity Mmsi Maritime Mobile Service Identity MmsiDigital Selective Calling DSC Digital Selective Calling DSCRadiotelephone Calls Emergency Messages Distress ProcedureMarine Distress Procedure DSC Marine Distress ProcedureTell where you are SayVHF Marine Channel Assignments 03A Government Only International Distress, Safety and Calling23A Government Only 21A U.S. Government Only Canada Coast Guard OnlyDigital Selective Calling Voice communications not allowed 64A U.S. Government Only Canada Commercial Fishing79A 78A80A 81ANoaa Weather Channels Alert World City Time ZonesIncluded In This Package Mounting Powering The RadioMicrophone/Speaker Bracket Electrical Power ConnectionFlush Mount Antenna Requirements And Attachment Installation RequirementsRadio Operator Requirements Safe Maximum Permissible Exposure MPE RadiusExternal Devices Connections Power On-Off Tones And AlarmsVolume Getting StartedSquelch Standby And ReceiveSet-Up Routines Set-Up Routines Settings MenuLCD Backlight LCD ContrastA./International/Canada Channel Maps To Set Your Radio For The Area In Which You Will Be Using ItVoice Transmission Transmit Power OutputVoice Transmission ChannelsPublic Address Weather Radio And AlertNoaa All Hazards/Weather Radio And Alert Weather Alert Set-UpAdvanced Operation Weather Alert SignalAdvanced Operation Tri-WatchMemory Scan Memory ChannelsDSC Set-Up DSC Set-UpUser Mmsi Number If You Incorrectly Enter Your Mmsi NumberGroup Mmsi Number If You Transfer Your Radio To a Different VesselDSC Scanning Individual Directory Position Request Reply TypeTo Set The Position Request Reply Type To Enter Or Edit Names And Mmsi Numbers In The DirectoryDSC Operation DSC OperationSending Distress Calls Sending An All Ships Calls Receiving Distress CallsRegarding Distress Relay Calls Receiving Distress Relay CallsSending An Individual Call Receiving An All Ships CallSending a Geographical Call Receiving a Geographical CallReceiving a Group Call Receiving An Individual CallSending a Group Call Sending a Position RequestIf You Receive a Position To Exit The Position Request ModeIf The Station You Called Cannot Send Its Position If The Station You Called Chose Not To ReplySending a Position Send Receiving a Position RequestReceiving a Position Send Standby Mode SignalCall Waiting Specifications Maintenance TroubleshootingMaintenance TroubleshootingProduct Service WarrantyExclusions This limited warranty does not apply For Products Purchased In the U.S.AOrdering From U.S.A Order Form Optional AccessoriesMake check or money order payable to