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Introduction

5

Nothing 

comes close to a Cobra

®

Recommendations For 

Marine Communication

4

English

Important Safety Information

Introduction

CAUTION  
Your radio is waterproof only when the antenna and batteries 

are properly installed.

AVOID using or storing the radio at temperatures below -4˚F (-20˚C) 
or above 140˚F (60˚C).

KEEP your radio at least three (3) feet (0.9 m) away from your 
vessel’s magnetic navigation compass.

DO NOT attempt to service any internal parts yourself. Have any 
necessary service performed by a qualified technician.

This radio is supplied with six (6) NiMH (Nickel-Metal Hydride) 
rechargeable batteries.

■ 

Use only the Cobra

®

charger to recharge NiMH batteries in the radio.

■ 

Do not short circuit the battery pack.

■ 

When replacing the batteries, dispose of the old batteries 
properly. NiMH batteries may explode if disposed of in a fire.

Changes or modifications to your radio MAY VOID its compliance with 
FCC rules and make it illegal to use.

Recommendations For Marine Communication

The frequencies your radio uses are set aside to enhance safety afloat and for vessel
navigation and operational messages over a range suitable for nearshore voyages. If the
five (5) watt maximum output of your radio isn’t sufficient for the distances you travel
from the coast, consider installing a CobraMarine

fixed mount radio with up to 25 watts

of output power. (Visit www.cobra.com or your local dealer for model availability.)

If you will be going far offshore, you should consider adding even more powerful
radio equipment such as HF single side band or satellite radio for your vessel.

The U.S. Coast Guard does not endorse cellular telephones as substitutes for marine
radios. They generally cannot communicate with rescue vessels and, if you make a
distress call on a cellular telephone, only the party you call will be able to hear you.
Additionally, cellular telephones may have limited coverage over water and can be
hard to locate. If you don’t know where you are, the Coast Guard will have difficulty
finding you if you’re using a cellular telephone.

However, cellular telephones can have a place on board where cellular coverage 
is available — to allow social conversations and keep the marine frequencies
uncluttered and available for their intended uses.

FCC LICENSING INFORMATION

CobraMarine

VHF radios comply with the FCC (Federal Communication

Commission) requirements that regulate the Maritime Radio Service.

The radio operates on all currently allocated marine channels and is switchable for
use according to U.S.A., International, or Canadian regulations. It features instant
access to emergency Channel 16 and calling Channel 9 as well as NOAA (National
Oceanic and Atmospheric Administration) All Hazards Radio with Alert that can be
accessed by pressing one (1) key.

Station License

An FCC ship station license is no longer required for any vessel traveling in U.S.A.
waters which uses a VHF marine radio, RADAR, or EPIRB (Emergency Position
Indicating Radio Beacon), and which is not required to carry radio equipment.
However, any vessel required to carry a marine radio on an international voyage,
carrying a HF single side band radiotelephone, or carrying a marine satellite 
terminal must obtain a station license.

FCC license forms and applications for ship and land stations can be downloaded
through the Internet at www.fcc.gov/forms. Forms can also be obtained by calling
the FCC at 888-225-5322.

VHF Marine Radio Protocols

 

Summary of Contents for MRHH400

Page 1: ...annel you can select for your area Customer Assistance Should you encounter any problems with this product or not understand its many features please refer to this owner s manual If you require furthe...

Page 2: ...Lets you monitor three 3 channels at once Channel 16 and two 2 user programmable channels Six 6 AA Rechargeable NiMH Batteries Included Provides extended operating time compared to alkaline batteries...

Page 3: ...oice Calling 8 Radiotelephone Calls 9 Emergency Messages And Distress Procedure 10 VHF Marine Channel Assignments 14 NOAA Weather Channels And Alert 24 Installation Included In This Package 25 Antenna...

Page 4: ...rnings may cause you to exceed FCC RF exposure limits or create other dangerous conditions Important Safety Information Before assembling and using your CobraMarine VHF radio please read these general...

Page 5: ...ndorse cellular telephones as substitutes for marine radios They generally cannot communicate with rescue vessels and if you make a distress call on a cellular telephone only the party you call will b...

Page 6: ...ure with parts other than those recommended by Cobra may cause a violation of the technical regulations of part 80 of the FCC Rules or violation of type acceptance requirements of part 2 of the rules...

Page 7: ...tions are completed each vessel must sign off with its call sign or vessel name and switch to Channel 16 NOTE For best sound quality at the station you are calling hold the microphone on the front of...

Page 8: ...arina to bring the fuel you need or give you a tow Marine Emergency Signals The three 3 spoken international emergency signals are The distress signal MAYDAY is used to indicate that a station is thre...

Page 9: ...ite out a script of the message form and post it where you and others on your vessel can see it when an emergency message needs to be sent VHF Marine Radio Protocols VHF Marine Radio Protocols Marine...

Page 10: ...s only Messages must be about business or needs of the ship Use Channels 8 67 72 and 88A only for ship to ship messages Public Correspondence Marine Operator Channels 24 25 26 27 28 84 84A 85 85A 86 8...

Page 11: ...ommercial VTS in selected areas 02 Public Correspondence Marine Operator 03 Public Correspondence Marine Operator 03A Government Only 04 Public Correspondence Marine Operator Port Operations Ship Move...

Page 12: ...e Operator 27 Public Correspondence Marine Operator 28 Public Correspondence Marine Operator 60 Public Correspondence Marine Operator 61 Public Correspondence Marine Operator Port Operation Ship Movem...

Page 13: ...U S Government Only Canada Commercial Fishing 65 Public Correspondence Marine Operator Port Operations Ship Movement 65A Port Operations 66 Public Correspondence Marine Operator Port Operations Ship M...

Page 14: ...8 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 Com...

Page 15: ...n When the Weather Alert mode on your radio is On this signal will produce a loud tone from the speaker in the radio and a flashing ALRT icon on the LCD to signal that a weather alert is being broadca...

Page 16: ...al Hydride Batteries in the package When your rechargeable Batteries begin to discharge too quickly it is time to install new ones It will also operate with six 6 high quality alkaline Batteries Insta...

Page 17: ...ou attach it to a shelf or bulkhead using the screw holes provided to prevent damage due to the boat rolling or pitching Installation Installation Maintaining The Battery Charge As you use your radio...

Page 18: ...s or to press and hold buttons on the radio Press means a momentary press then release press and hold means to hold the button down Whenever you press any button except the Talk button on your radio a...

Page 19: ...d the Low Power icon will appear on the LCD If the radio is in the Key Lock mode the channel will not change and the three 3 beep error signal will sound Transmit Power Output Your radio can Transmit...

Page 20: ...ve any messages sent on the channel to which you are tuned Transmit Transmit mode gives you the ability to interact with safety services other vessels and shore stations When you use this capability b...

Page 21: ...rt mode On or Off The Alert icon on the LCD will turn On or Off To exit the Weather mode and return to Standby mode press the Weather UIC button again Weather Alert Signal When NOAA broadcasts a Weath...

Page 22: ...or further details To Enter Tri Watch Mode 1 From Standby mode press the Tri Watch button The Tri Watch icon will appear on the LCD and the radio will scan among Channel 16 tri watch location one 1 an...

Page 23: ...tion Mode 1 Press the Memory button to return the radio to Standby mode on the last channel shown on the LCD before entering Memory Location mode Channel Scan During Channel Scan the radio will rapidl...

Page 24: ...n the LCD To Exit Memory Location Scan 1 From Memory Location Scan mode press the Scan button This will return the radio to Memory mode on the last scanned memory location 2 Press the Memory button to...

Page 25: ...by 8 Hours 5 Watts 10 hours 1 Watt Current Drain Stand by 40 mA Receive 200 mA Transmit 1 8 A High power 0 7 A Low Temperature Range 20 C to 60 C Radio Dimensions 5 5 x 2 2 x 1 4 14 cm x 5 6 cm x 3 6...

Page 26: ...ranty For Products Purchased In The U S A Cobra Electronics Corporation warrants that its CobraMarine VHF radio and the component parts thereof will be free of defects in workmanship and materials for...

Page 27: ...CB Radios microTALK Radios Radar Laser Detectors Safety Alert Traffic Warning Systems Accessories GPS Global Positioning System HighGear Accessories VHF Marine Radios Power Inverters Order Form Name...

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