Cobra Electronics MRHH325VP 81A U.S. Government Only Environmental Protection Operations

Page 17

 

 

 

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

78

 

•

 

156.925

161.525

 

78A

•

 

•

156.925

156.925

 

79

 

•

 

156.975

161.575

 

79A

•

 

•

156.975

156.975

 

80

 

•

 

157.025

161.625

 

80A

•

 

•

157.025

157.025

 

81

 

•

 

157.075

161.675

 

81A

•

 

•

157.075

157.075

 

82

 

•

 

157.125

161.725

 

82A

•

 

•

157.125

157.125

 

83

 

•

•

157.175

161.775

 

83A

•

 

•

157.175

157.175

 

84

•

•

•

157.225

161.825

 

84A

•

 

 

157.225

157.225

 

85

•

•

•

157.275

161.875

 

85A

•

 

 

157.275

157.275

 

86

•

•

•

157.325

161.925

 

86A

•

 

 

157.325

157.325

 

87

•

 

•

157.375

161.975

 

87

 

•

 

157.375

157.375

 

87A

•

 

 

157.375

157.375

 

88

•

 

•

157.425

162.025

 

 

 

 

 

 

 

 

88

 

•

 

157.425

157.425

 

88A

•

 

 

157.425

157.425

 

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 radioautomatically adjusts tothese conditions. When in simplex operation, the A icon will appear on the LCD (see illustration on page A3).

78Public Correspondence (Marine Operator)

78A Non-Commercial (Recreational)

79Port 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)

82Public Correspondence (Marine Operator), Port Operation, Ship Movement

82A U.S. (Government Only); Canada (Coast Guard Only)

83Canada (Coast Guard Only)

83A U.S. (Government Only); Canada (Coast Guard Only)

84Public Correspondence (Marine Operator)

84A Public Correspondence (Marine Operator)

85Public Correspondence (Marine Operator)

85A Public Correspondence (Marine Operator)

86Public Correspondence (Marine Operator)

86A Public Correspondence (Marine Operator)

87Public Correspondence (Marine Operator)

87Public Correspondence (Marine Operator)

87A Public Correspondence (Marine Operator)

88Public Correspondence (Ship to Coast). In U.S. only within 75 miles of Canadian Border.

88Commercial Intership only

88A Commercial Intership only

NOTE

All channels are preprogrammed at the factory according to international regulations and those of the FCC (U.S.A.) and Industry Canada (Canada). They cannot be altered by the user nor can modes of operation be changed between simplex and duplex.

 

 

 

 

26 English

Nothing Comes Close to a Cobra® 27

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Contents For Assistance Outside the U.S.A Our Thanks to You Customer AssistanceCustomer Assistance For Assistance in the U.S.A Backlit LCD Screen Product Features Radio Controls IndicatorsProduct Features Backlit LCD Liquid Crystal Display ScreenEmergency Weather Alert Signal Strength MeterSpeaker/Mic Jack Unlimited Memory Channels Roger Beep Tone SelectableTable of Contents Important Safety Information Important Safety InformationSafety Training 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 and Distress Procedure Emergency Messages Distress ProcedureRadiotelephone Calls Radiotelephone CallsIf You Hear a Distress Call Marine Emergency SignalsMarine Distress Procedure Emergency Messages and Distress Procedure VHF Marine Channel Assignments 03A Government Only International Distress, Safety and CallingVHF Marine Channel Assignments 23A Government Only 20A Port Operations Port Operations, Ship Movement21A U.S. Government Only Canada Coast Guard Only Digital Selective Calling Voice communications not allowed 64A U.S. Government Only Canada Commercial Fishing81A U.S. Government Only Environmental Protection Operations Noaa Emergency Weather Alert Noaa Weather Channels AlertNoaa Test Alert System Weather Frequency/ChannelBelt Clip Included in this PackageAntenna, Wrist Strap Batteries and Charger Batteries and ChargerInitial Charge Alkaline Batteries Maintaining the Battery ChargeGetting Started Power/Volume/Squelch Controls Power On/Off ControlCommon Radio Functions Getting StartedScan Button Backlight/Key Lock ButtonSetup Mode Programming Setup Mode ProgrammingHigh/Medium/Low H-M-L Power Button To Toggle Between H-M-L Power ModesUSA/International/Canada Channel Maps VibrAlert ModeTo Set Channel Map Operating Area To set VibrAlertRoger Beep Mode Call Tone ModeKey Tone Mode Standby/Receive TransmitStandby/Receive and Transmit Marine Standby and Receive Rx ModeTo Set WX Alert On or Off To Set WX Auto Search Scan On or OffWeather WX Standby Mode Transmit Tx ModeWX Alert Standby Mode To Transmit a MessageAdvanced Operation Channel 16/9 ModeAdvanced Operation Tri-Watch Setup To Program or Edit the Tri-Watch Channels Tri-Watch ModeUsing Tri-Watch Tri-Watch Scan Mode Advanced OperationTo Exit Memory Location Mode Memory Location ModeTo Program Memory Locations To Recall a Stored Memory LocationChannel Scan Mode Product FeaturesMemory Location Scan Mode To Enter Channel ScanTroubleshooting Maintenance TroubleshootingMaintenance Specifications Limited 3-Year Warranty Warranty and Trademark Specifications AcknowledgementFor Products Purchased In The U.S.A For Products Purchased Outside The U.S.AAccessories Product ServiceAccessories
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