Cobra Electronics MRF80 MARINE RADIO User Manual

Cobra Electronics Corporation MARINE RADIO

Contents

USERS MANUAL 1

A1 English
Our Thanks to you and
Customer Assistance
Introduction
VHF MARINE RADIO
MR F80B
Printed in China Part No. 480-345P
Owner’s Manual
Nothing Comes Close to a Cobra®
Thank you for purchasing a CobraMarine®VHF radio.
Properly used, this Cobra®product will give you
many years of reliable service.
How Your CobraMarine VHF Radio Works
This radio is a VHF transceiver for fixed mounting on your boat. It gives you 2-way
vessel-to-vessel and vessel-to-shore station communications, primarily for safety
and secondarily for navigation and operational purposes. With it, you can call for
help, get information from other boaters, talk to lock or bridge tenders and make
radiotelephone calls to anywhere in the world through a marine operator.
Besides 2-way communications, in the U.S.A., the radio can provide quick
access to receive all NOAA (National Oceanographic and Atmospheric
Administration), including two Canadian weather channels for alerting you to
weather emergencies with a tone on a weather channel 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 further
assistance after reading this manual, Cobra Electronics offers the following
customer assistance services:
For Assistance in the U.S.A.
Automated Help Desk English only.
24 hours a day, seven (7) days a week 773-889-3087 (phone).
Customer Assistance Operators English and Spanish.
8:00 a.m. to 6:00 p.m. Central Time Mon. through Fri. (except holidays)
773-889-3087 (phone).
Questions English and Spanish.
Faxes can be received at 773-622-2269 (fax).
Technical Assistance English only.
www.cobra.com (online: Frequently Asked Questions).
English and Spanish. productinfo@cobra.com (e-mail).
For Assistance Outside the U.S.A.
Contact Your Local Dealer
Customer Assistance
©2007 Cobra Electronics Corporation™
6500 West Cortland Street
Chicago, Illinois 60707 USA
www.cobra.com
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A3 English
Product Features
Introduction
A2 English
Transceiver Controls,
Indicators and Connections
Introduction
Squelch
Knob
Power
Volume
Knob
Local
Mode
Button
Backlit
LCD
Screen
HI/LO
Power
Button
Rewind
Button
Speaker
Channel
Knob
Tri-Watch
Button
Instant
Channel
16/9
Button
Public
Address/
Escape
Channel
Preset
(Function)
Buttons
Memory Scan/
Memory Clear
Button
Call/Setup
Button
DSC Distress
Button (Behind
Red Spring
Loaded Cover)
Weather/Enter
Button
Power
Connection
Antenna
Socket
Dual Power HI/LO
Selectable to 1 or 25 watts output power
for near or distant calling.
USA/International/Canada Channels
Allows operation on any of the three (3)
different channel maps established for
these areas.
All NOAA Weather Channels
Instant access to all of the National
Weather Channels, 24 hours a day.
Emergency Weather Alert with SAME
Can alert you with an audible
tone and visual alarm if threatening
weather is nearby. The SAME alerts
provide you with additional alerts for
specific local areas.
Instant Channel 16/9
Instant access to the priority
Channel 16 and calling Channel 9.
Digital Selective Calling (DSC)
Allows sending a distress message
at the touch of a button as well as
specific station-to-station calls.
Cobra Exclusive Rewind-Say-Again™
Digital Voice Recorder
A dedicated button allows user to replay
up to the last 20 seconds of audio. Press
the dedicated rewind button and Cobra
VHF will replay the last 20
seconds of the audio from your VHF.
PA (Public Address)
Allows operator instant access to public
address system by pressing button.
Memory Scan
Lets you scan through all selected
memory channels to find conversations
in progress.
Tri-Watch
Lets you monitor three (3) channels
at once — Channel 16, Channel 9 and
one (1) user selectable channel.
Noise Canceling Microphone
Blocks background noise to let your
voice be heard at the receiving station.
Controls on the Microphone
Handy control buttons on the
microphone/speaker let you operate one-
handed at a distance from the radio.
Illuminated Buttons
Helps you quickly find the buttons
you need in low light conditions.
Digital Selective Calling (DSC Class-D)
Allows the ability to maintain a listening
watch on VHF Channel 16 while
simultaneously monitoring Channel 70
for DSC calls. Allows sending a distress
message at the touch of a button as well
as specific station-to-station calls. Radio
utilizes two (2) built-in encoders
(receivers).
Mounting Kits (Included)
Radio can be mounted on, under or in
almost any flat surface using one of
the included brackets.
Product Features •
NMEA and
Auxiliary I/O
Connector
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Waterproof
Submersible to 3.28 ft (1 m) of water
for 30 minutes — meets JIS7
Standards.
Local Mode (Range X-Tend)
A dedicated button that allows user to
lower unnecessary noise interference
from random RF noise in highly
populated areas.
Distress Call Button
Allows sending a distress message at the
touch of a button as well as specific
station-to-station calls.
NMEA Port for GPS, Chartplotter and
DSC Interfacing
The NMEA “IN” input in this radio will
receive GPS position information from all
GPS devices (e.g., Chartplotters, GPS
sensors) sending out their position
information using the standard NMEA
0183 protocol. This position information
from the GPS is then sent by the MR F80
when sending out DSC emergency
transmissions. This unit also has an
NMEA “OUT” output. This allows the
radio to send out position information
received from other VHF radio units. This
enables position polling and other
advanced integration.
A4 English
Microphone/Speaker and
Product Features (continued)
Introduction
Up
Button
Microphone
Call/Setup
Enter
Button
Down
Button
Push to
Talk
(PTT)
Button
Function
(F1/F2)
Button
Instant
Channel
16/9 Button
Up/Down Buttons
Can be used instead of
those on the transceiver.
Instant Channel
16/9 Button
Can be used instead of
the one on the transceiver.
Function Button
Allows the user to “toggle”
between selected working
channel and favorite “Pre-
Set” channels to access
your most frequently used
channels directly from the
microphone.
Microphone/Speaker with Auxiliary Controls •
Product Features •
Backlit LCD (Liquid Crystal
Display) Screen
Introduction
Weather
Alert
Icon Call Log
Icon
LOCAL ON
Radio
Sensitivity
Icon Active
Channel
Number
Radio Status
and Data
Display Fields
Backlit LCD (Liquid Crystal Display) Screen •
Extended
Channel Number
Alpha
Designators
SAME Alert Icons
A5 English
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Introduction
Nothing Comes Close to a Cobra®
Table Of Contents
1
Introduction
Our Thanks to You . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1
Customer Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1
Transceiver Controls, Indicators and Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . A2
Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A3
Microphone/Speaker with Auxiliary Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A4
Backlit LCD (Liquid Crystal Display) Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A5
Important Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Recommendations for Marine Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
VHF Marine Radio Protocols
FCC Licensing Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
VHF Marine Radio Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Voice Calling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Digital Selective Calling (DSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Maritime Mobile Service Identity (MMSI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Radiotelephone Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Emergency Messages and Marine Distress Procedure . . . . . . . . . . . . . . . . . . . . . . . . 11
Marine Distress Procedure – DSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
VHF Marine Channel Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
NOAA Weather Channels and Alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
World City Time Zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Installation and Start-Up
Included in this Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Mounting and Powering the Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Antenna Requirements and Attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
External Devices and Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Operating Your Radio
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Set-Up Mode Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Special Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Voice Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
NOAA All Hazards/Weather Radio and Alert, w/SAME . . . . . . . . . . . . . . . . . . . . . . . . . 49
Advanced Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Digital Select Calling (DSC) SetUp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Digital Select Calling (DSC) Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Warranty and Trademark
Limited 3-Year Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Trademark Acknowledgement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Customer Service
Product Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Flush Mount Template . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
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2English
Important Safety Information
Introduction
Important Safety Information •
Before installing and using your CobraMarine VHF radio,
please read these general precautions and warnings.
Warning and Notice Statements
To make the most of this radio, it must be installed and used properly.
Please read the installation and operating instructions carefully before
installing and using the radio. Special attention must be paid to the WARNING
and NOTICE statements in this manual.
WARNING
Statements identify conditions that could result in personal injury or loss of life.
NOTICE
Statements identify conditions that could cause damage to the radio
or other equipment.
Safety Training Information
This CobraMarine®radio is designed for, and classified as, “Occupational Use Only.”
The radio must only be used in the course of employment by individuals aware of
both the hazards and the ways to minimize those hazards. This radio is NOT
intended for use in an uncontrolled environment by the “General Population.”
This radio has been tested and complies with the FCC RF exposure limits for
“Occupational Use Only.” This CobraMarine VHF radio also complies with the
following guidelines and standards regarding RF energy and electromagnetic
energy levels as well as evaluation of those levels for human exposure:
■ FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating
Compliance with FCC Guidelines for Human Exposure to Radio
Frequency Electromagnetic Fields.
■ American National Standards Institute (C95.1-1992), IEEE Standard
for Safety Levels with Respect to Human Exposure to Radio Frequency
Electromagnetic Fields, 3 kHz to 300 GHz.
■ American National Standards Institute (C95.3-1992), IEEE
Recommended Practice for the Measurement of Potentially
Hazardous Electromagnetic Fields — RF and Microwave.
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Introduction
Nothing Comes Close to a Cobra®
Important Safety Information
3
The following WARNINGS and NOTICE information will make you aware of RF
exposure hazards and how to assure you operate the radio within the FCC RF
exposure limits established for the radio.
WARNINGS
Your radio generates electromagnetic RF (radio frequency) energy when
it is transmitting. To ensure that you and those around you are not exposed
to excessive amounts of that energy, DO NOT touch the antenna when
transmitting and KEEP yourself and all others on your vessel the required
distance away from the antenna while transmitting. See page 30 in the
antenna requirements section for further information.
DO NOT operate the radio without a proper antenna or equivalent
dummy load attached. Doing so may expose you to excessive RF
energy and will damage the radio.
DO NOT transmit more than 50% of the time the radio is in use —
50% duty cycle. The radio is transmitting when the Talk button is
pressed and the transmit information shows on the LCD screen.
ALWAYS use only Cobra authorized accessories.
DO NOT operate the radio in an explosive atmosphere, near blasting sites,
or in any area where signs are posted prohibiting radio transmissions.
NEVER connect the transceiver to AC power. It can be a fire hazard, may
cause an electric shock and may damage the transceiver.
NEVER mount the transceiver or microphone/speaker where they might
interfere with operation of your vessel or cause injury.
DO NOT allow children or anyone unfamiliar with proper procedures to
operate the radio without supervision.
Failure to observe any of these warnings may cause you to exceed
FCC RF exposure limits or create other dangerous conditions.
NOTE
Throughout this manual, the term “Transceiver” will be used to identify the
main unit containing the LCD screen and controls. The term “Radio” will be
used to identify the entire equipment including transceiver, microphone,
antenna and any attached external speakers.
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4English
Recommendations for
Marine Communication
NOTICE
AVOID using or storing the radio at temperatures below -4°F (-20°C) or
above 140°F (60°C).
NEVER connect the transceiver to DC power greater than 16 volts or to
any DC source with reversed polarity. Doing so will damage the transceiver.
DO NOT cut the power cables attached to the transceiver. Improper
reconnection with reversed polarity will damage the transceiver.
POSITION your radio, external speakers and cables at least 3 ft (0,9 m) away from
your vessel’s magnetic navigation compass. CHECK your compass before and
after installation to be sure that it has not introduced any deviation.
DO NOT attempt to service any internal parts yourself. Have any
necessary service performed by a qualified technician.
DO NOT drop the transceiver or microphone/speaker. Doing so may
crack the case or damage a waterproof seal. Once these items have
been dropped, the original waterproofing cannot be guaranteed.
DO NOT use chemicals or solvents such as mineral spirits and alcohol
to clean your radio. They may damage the case surfaces.
Changes or modifications to your radio MAY VOID its compliance with FCC (Federal
Communication Commission) 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 near-shore
voyages. If the 25 watt maximum output of your radio is not sufficient for the
distances you travel from the coast, consider installing a more powerful radio 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 do not know where you are, the
Coast Guard will have difficulty finding you if you are using a cellular telephone.
However, cellular telephones can have a place onboard where cellular coverage
is available — to allow social conversations and keep the marine frequencies
uncluttered and available for their intended use.
Introduction
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Nothing Comes Close to a Cobra®
FCC Licensing Information
5
FCC Licensing Information •
CobraMarine VHF radios comply with the FCC (Federal Communication Commission)
requirements that regulate the Maritime Radio Service.
This CobraMarine radio incorporates a VHF FM transceiver designed for use in
the frequency range of 156.025 to 163.275 MHz. It requires 13.8 volts DC and
has a switchable RF output power of one (1) or 25 watts.
The radio is capable of Class-D DSC (Digital Selective Calling) operation.
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 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/formpage.html. Forms can also be obtained by
calling the FCC at 888-225-5322.
International Station License
If your vessel will be entering the sovereign waters of a country other than the
U.S.A. or Canada, you should contact that country’s communications regulatory
authority for licensing information.
Radio Call Sign
Currently, the FCC does not require recreational boaters to have a license. The United
States Coast Guard recommends that the boat’s registration number and state of registry
(e.g., IL 1234 AB) be used as a call sign and be clearly visible on the vessel.
Canadian Ship Station License
You need a Radio Operator’s Certificate if your vessel is operated in Canadian waters.
Radio Operator training and certification is available from the Canadian Power
Squadron. Visit their website (http://www.cps-ecp.ca/english/newradiocard.html),
contact the nearest field office or write: Industry of Canada, Radio Regulatory
Branch, Attn: DOSP, 300 Slater Street, Ottawa, Ontario, Canada K1A 0C8.
VHF Marine Radio Protocols
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6English
VHF Marine Radio
Procedures
User Responsibility and Operating Locations
All users are responsible for observing domestic and foreign government
regulations and are subject to severe penalties for violations. The VHF frequencies
on your radio are reserved for marine use and require a special license to operate
from land, including when your boat is on its trailer.
NOTE
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two (2) conditions: 1. This device may not cause
harmful interference, and 2. This device must accept any interference
received, including interference that may cause undesired operation.
FCC Warnings: Replacement or substitution of transistors, regular diodes
or other parts of a unique nature, 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.
VHF Marine Radio Procedures •
Maintain Your Watch
Whenever your boat is underway, the radio must be turned On and
be tuned to Channel 16, except when being used for messages.
Power
Try 1 watt first if the station being called is within a few miles. Try a second call
after waiting two (2) minutes. If there is no answer, switch to a higher power. This
will conserve your battery and minimize interference to other users by avoiding
repeated calls.
Calling Coast Stations
Call a coast station on its assigned channel. You may use Channel 16
when you do not know the assigned channel.
Calling Other Vessels
Call other vessels on Channel 16 or on Channel 9. (Channel 9 is preferred
for recreational vessel use.) You may also call on ship-to-ship channels
when you know that the vessel is listening on a ship-to-ship channel.
Initial Calling on Channel 16 or 9
The use of Channel 16 is permitted for making initial contact (hailing) with another
vessel. The limits on calling must be followed. Be reminded Channel 16’s most
important function is for Emergency Messages. If for some reason, Channel 16 is
congested, the use of Channel 9, especially in U.S. waters, may be used as the initial
contact (hailing) channel for non-emergency communication.
VHF Marine Radio Protocols
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Nothing Comes Close to a Cobra®
Voice Calling
7
Limits on Calling
You must not call the same station for more than 30 seconds at a time.
If you do not get a reply, wait at least two (2) minutes before calling again.
After three (3) calling periods, wait at least 15 minutes before calling again.
Change Channels
After contacting another station on a calling channel, change immediately
to a channel which is available for the type of message you want to send.
Station Identification
Identify, in English, your station by your FCC call sign, vessel name and the state
registration number, at both the beginning and at the end of the message.
Prohibited Communications
You MUST NOT transmit:
■ False distress or emergency messages.
■ Messages containing obscene, indecent or profane language.
■ General calls, signals or messages (messages not addressed to a particular
station) on Channel 16, except in an emergency or if you are testing your radio.
■ When you are on land.
Voice Calling •
To Call Another Vessel or Shore Installation (e.g. Lock or Bridge Tender):
■ Make sure your radio is On.
■ Select Channel 16 and listen to make sure it is not being used.
NOTE
Channel 9 may be used by recreational vessels for general-purpose
calling. This frequency should be used whenever possible to relieve
congestion on Channel 16.
■ When the channel is quiet, press the Talk button and call the vessel you wish
to call. (Hold the microphone/speaker a few inches from your face and speak
directly into it in a normal tone of voice — clearly and distinctly.) Say “[name
of station being called] THIS IS [your vessel’s name or call sign].”
■ Once contact is made on the calling channel, you must switch to a proper
working channel. See the channel listing on page 14 through 15.
VHF Marine Radio Protocols
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8English
Digital Selective Calling (DSC)
The vessel Corsair calling the vessel Vagabond:
Corsair: “Vagabond, this is Corsair (station license number call sign).”
Vagabond: “Corsair, this is Vagabond. Over.”
Corsair: “Vagabond go to working Channel 68. Over.”
Both parties switch over to the agreed upon working channel....
Corsair: “Vagabond I need to talk to you about... Over.”
Vagabond: “Corsair in answer to your question about... Over.”
Corsair: “Vagabond, thanks for the information about... (call sign and out).”
After each transmission, say “OVER” and release the microphone Push to Talk (PTT)
button. This confirms that the transmission has ended. When all communication with
the other vessel is totally completed, end the message by stating your call sign and the
word “OUT.” Remember, it is not necessary to state your call sign with each
transmission, only at the beginning and end of the message.
NOTE
For best sound quality at the shore station or other vessel receiving your call,
hold the microphone/speaker at least 2 in. (51 mm) from your mouth and
slightly off to one (1) side. Speak in a normal tone of voice.
Digital Selective Calling (DSC) •
Digital selective calling (DSC) is a semi-automated system for establishing a radio
call. It has been designed by the International Maritime Organization (IMO)
as an international standard for VHF, MF and HF calls and is part of the
Global Maritime Distress and Safety System (GMDSS).
DSC will eventually replace aural (listening) watches on distress frequencies
and will be used to announce routine and urgent maritime safety information
broadcasts. Until DSC is fully implemented, it is still necessary to maintain a
listening watch on Channel 16.
The DSC system allows mariners to instantly send a distress call with GPS
position coordinates (requires a GPS receiver to be connected to the radio)
to the Coast Guard and other vessels within range of the transmission.
DSC also allows mariners to initiate and receive distress, urgent, safety,
routine, position request, position send and group calls between vessels
equipped with DSC capable radios.
VHF Marine Radio Protocols
For Example
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Nothing Comes Close to a Cobra®
Maritime Mobile
Service Identity (MMSI)
9
VHF Marine Radio Protocols
Maritime Mobile Service Identity (MMSI) •
An MMSI is a nine (9) digit number used on a marine radio capable of using digital
selective calling (DSC). It is used to selectively call other vessels or shore stations
and is similar to a telephone number.
For your CobraMarine radio to operate in the DSC mode, you must enter your
Maritime Mobile Service Identity (MMSI) number. See page 62 for instructions
on how to enter your number.
MMSI Numbers are available in the U.S.A. from these Sources:
■ Boat U.S.: 800-563-1536 – www.boatus.com/mmsi
■ Maritel: 888-Maritel (888-627-4835)
■ Sea Tow International: 631-765-3660 – www.seatow.com
In Canada, Contact:
Industry Canada Spectrum Management Office (only available on the Internet):
http://strategis.ic.gc.ca/epic/internet/insmt-gst.nsf/vwGeneratedInterE/sf01742e.html
To Obtain an MMSI Number Outside the U.S.A.:
Users can obtain an MMSI from their country’s telecommunications authority
or ship registry. This may involve amending or obtaining a ship station license.
WARNING
This equipment is designed to generate a digital maritime distress and
safety signal to facilitate search and rescue. To be effective as a safety
device, this equipment must be used only within communication range
of a shore-based VHF marine channel to distress and safety watch system.
The range of the signal may vary, but under normal conditions should be
approximately 20 nautical miles.
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:14 PM Page 9
10 English
Radiotelephone Calls
Radiotelephone Calls •
Boaters may make and receive radiotelephone calls to and from any number on
the telephone network by using the services of public coast stations. Calls can be
made — for a fee — between your radio and telephones on land, sea and in the air.
See pages 14 through 23 for the public correspondence (marine operator) channels.
If you plan to use these services, consider registering with the operator of the
public coast station that you plan to work through. Those services can provide
you with detailed information and procedures to follow.
NOTICE
You may disclose privileged information during a radiotelephone call.
Keep in mind that your transmission is NOT private, as it is on a regular
telephone. Both sides of the conversation are being broadcast and can be
heard by anyone who has a radio and tunes to the channel you are using.
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:14 PM Page 10
MAYDAY
PAN
SECURITE
Nothing Comes Close to a Cobra®
Emergency Messages
and Distress Procedure
11
Emergency Messages and Distress Procedure •
The ability to summon assistance in an emergency is the primary reason
to have a VHF marine radio. The marine environment can be unforgiving,
and what may initially be a minor problem can rapidly develop into a
situation beyond your control.
The Coast Guard monitors Channel 16, responds to all distress calls, and
coordinates all search and rescue efforts. Depending on the availability of
other capable vessels or commercial assistance operators in your vicinity,
Coast Guard or Coast Guard Auxiliary craft may be dispatched.
In any event, communicate with the Coast Guard as soon as you experience
difficulties and before your situation becomes an emergency. Use the emergency
message procedures only after your situation has become grave or you are faced
with a sudden danger threatening life or property and requiring immediate help.
Use Channel 16 to communicate your emergency message. Make sure you transmit
on high power. If you are merely out of gas, do not send an emergency message.
Drop your anchor and call a friend or marina to bring the fuel you need or to 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 threatened
by grave and imminent danger and requests immediate assistance.
The urgency signal PAN is used when the safety of the vessel or person
is in jeopardy. (This signal is properly pronounced pahn.)
The safety signal SECURITE is used for messages about the safety of navigation or
important weather warnings. (This signal is properly pronounced see-cure-ee-tay.)
When using an international emergency signal, the appropriate
signal is to be spoken three (3) times prior to the message.
VHF Marine Radio Protocols
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12 English
Emergency Messages
and Distress Procedure
If You Hear a Distress Call
You must give any message beginning with one (1) of these signals priority
over any other messages. ALL stations MUST remain silent on Channel 16
for the duration of the emergency unless the message relates directly to
the emergency.
If you hear a distress message from a vessel, stand by your radio. If it is
not answered, YOU should answer. If the distressed vessel is not nearby,
wait a short time for others who may be closer to acknowledge. Even if
you cannot render direct assistance, you may be in a position to relay
the message.
Marine Distress Procedure
Speak slowly — clearly — calmly.
1. Make sure your radio is On.
2. Select Channel 16.
3. Press Talk button and say:
“MAYDAY — MAYDAY — MAYDAY.”
(Or “PAN — PAN — PAN,”
or “SECURITE — SECURITE — SECURITE.”)
4. Say:
“THIS IS [your vessel name or call sign],” repeated three (3) times.
5. Say:
“MAYDAY (or “PAN” or “SECURITE”)
[your vessel name or call sign].
6. Tell where you are:
(what navigational aids or landmarks are nearby).
7. State the nature of your distress.
8. State the kind of assistance needed.
9. Give number of persons aboard and conditions of any injured.
10. Estimate present seaworthiness of your vessel.
11. Briefly describe your vessel (length, type, color, hull).
12. Say:
“I WILL BE LISTENING ON CHANNEL 16.”
13. End message by saying:
“THIS IS [your vessel name or call sign] OVER.”
14. Release Talk button and listen. Someone should answer.
If not, repeat the call, beginning at step 3 above.
Keep the radio nearby. Even after your message has been received, the Coast Guard
can find you more quickly if you can transmit a signal for a rescue boat to hone in on.
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 12
For Example
Nothing Comes Close to a Cobra®
Emergency Messages
and Distress Procedure
13
“Mayday — Mayday — Mayday”
“This is Corsair — Corsair — Corsair” [or “IL 1234 AB”], repeated three (3) times.
“Mayday Corsair (or IL 1234 AB)”
“Navy Pier bears 220 degrees magnetic — distance 5 miles”
“Struck submerged object and flooding — need pump and tow”
“Four adults, three children aboard — no one injured”
“Estimate we will remain afloat one-half hour”
“Corsair (or IL 1234 AB) is 26 ft sloop with blue hull and tan deck house”
“I will be listening on Channel 16”
“This is Corsair (or IL 1234 AB)”
“Over”
It is a good idea to write 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.
Marine Distress Procedure – DSC •
Digital Selective Calling (DSC) is a semi-automated system that will allow you to
press the Distress button from any routine to make a distress call. When the
distress button is pressed, all other channels go to Standby mode and allow the
digitally encoded “pre-programmed” message to take precedence. Important
information such as your MMSI number, position and name will be transmitted on
Channel 16. The distress alarm will sound for two (2) minutes or until the alarm is
cleared.
The DSC system allows you to choose a “pre-programmed” distress call such as:
“Man Overboard, Sinking, Collision.” There are many pre-programmed choices to
choose from. If a GPS is connected to your radio, your coordinates will also be sent
to the Coast Guard as well as to other vessels that are within range of the
transmission. DSC calling also allows the user to initiate and receive distress,
urgent, safety, routine, position request, position send and group calls between
vessels equipped with DSC capable radios.
WARNING
This radio will generate a digital maritime distress and safety signal to help
facilitate search and rescue. This radio must be used only within
communication range of a shore based VHF station with a distress and safety
watch system. The range of the signal may vary, however, under normal
conditions should be approximately 20 nautical miles.
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 13
14 English
VHF Marine
Channel Assignments
VHF Marine Channel Assignments •
Three (3) sets of VHF channels have been established for marine use in the U.S.A.,
Canada and the rest of the world (International). Most of the channels are the same
for all three (3) maps, but there are definite differences (see table on pages 16-23).
Your radio has all three (3) maps built into it and will operate correctly in whichever
area you choose.
The following is a brief outline of the channel assignments in the U.S.A.
Channel Map.
Distress, Safety and Calling
Channel 16
Getting the attention of another station (calling) or in emergencies
(distress and safety).
Calling
Channel 9
General purpose (non-emergency) calling by non-commercial vessels.
Recreational boaters are urged to use this channel to reduce congestion
on Channel 16.
Intership Safety
Channel 6
Ship-to-ship safety messages and for search and rescue messages to
Coast Guard ships and aircraft.
Coast Guard Liaison (U.S and Canadian)
Channel 22A
To talk to the Coast Guard (non-emergency) after making contact on Channel 16.
Non-Commercial
Channels 68*, 69, 71, 72, 78A, 79A*, 80A*
Working channels for small vessels. Messages must be about needs of the
vessel, such as fishing reports, berthing and rendezvous. Use Channel 72 only
for ship-to-ship messages.
Commercial
Channels 1A, 7A, 8, 9, 10, 11, 18A, 19A, 63A, 67, 72, 79A, 80A, 88A*
Working channels for working ships only. Messages must be about business or
needs of the ship. Use Channels 8, 67, 72 and 88A only for ship-to-ship messages.
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 14
Nothing Comes Close to a Cobra®
VHF Marine
Channel Assignments
15
Public Correspondence (Marine Operator)
Channels 24, 25, 26, 27, 28, 60, 61, 84, 84A, 85, 85A, 86, 86A, 87, 87A, 88*
For calls to marine operators at public coast stations. You can make and receive
telephone calls through these stations.
Port Operations
Channels 1A*, 5A*, 12*, 14*, 18, 19, 20A, 21, 22, 63A*, 65A, 66A, 73, 74, 75, 76,
77*, 79, 80, 81, 82
Used for directing the movement of ships in or near ports, locks or waterways.
Messages must be about operational handling, movement and safety of ships.
Navigational
Channels 13, 67
Channels are available to all vessels. Messages must be about navigation, including
passing or meeting other vessels. These are also the main working channels for
most locks and drawbridges. You must keep your messages short and power output
at no more than 1 watt.
Maritime Control
Channel 17
For talking to vessels and coast stations operated by state or local governments.
Messages must be about regulation and control, boating activities or assistance.
Digital Selective Calling
Channel 70
This channel is set aside for distress, safety and general calling using only digital
selective calling techniques. Voice communication is prohibited; your radio cannot
transmit voice messages on this channel.
Weather
Channels Wx 1 Thru 9
Receive-only channels for NOAA and Canadian weather broadcasts. You cannot
transmit on these channels.
NOTE
*These channels are restricted to the listed uses in certain parts of
the country or for certain types of users only. Consult FCC rules
or a knowledgeable radio operator before using them.
VHF Marine Radio Protocols
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16 English
VHF Marine
Channel Assignments
VHF Marine Radio Protocols
Channel Channel Map Frequency Power
Number USA Int’l Canada Transmit Receive Limits
01 ••
156.050 160.650
01A •156.050 156.050
02 ••156.100 160.700
03 ••156.150 160.750
03A •156.150 156.150
04 •156.200 160.800
04A •156.200 156.200
05 •156.250 160.850
05A ••156.250 156.250
06 •••156.300 156.300
07 •156.350 160.950
07A ••156.350 156.350
08 •••156.400 156.400
09 •••156.450 156.450
10 •••156.500 156.500
11 •••156.550 156.550
12 •••156.600 156.600
13 •••
156.650 156.650 1 watt USA and CAN
14 •••156.700 156.700
15 •Rx Only 156.750
15 ••156.750 156.750 1 watt CAN and INT
16 •••156.800 156.800
17 •••156.850 156.850 1 watt USA and CAN
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 16
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VHF Marine
Channel Assignments
17
VHF Marine Radio Protocols
Channel Use
01 Public Correspondence (Marine Operator)
01A Port Operations and Commercial, VTS in selected areas
02 Public Correspondence (Marine Operator)
03 Public Correspondence (Marine Operator)
03A Government Only (Unauthorized)
04 Public Correspondence (Marine Operator), Port Operations, Ship Movement
04A West Coast (Coast Guard Only); East Coast (Commercial Fishing)
05 Public Correspondence (Marine Operator), Port Operations, Ship Movement
05A Port Operations, VTS in selected areas
06 Intership Safety
07 Public Correspondence (Marine Operator), Port Operations, Ship Movement
07A Commercial
08 Commercial (Intership Only)
09 Boater Calling Channel, Non-Commercial (Recreational)
10 Commercial
11 Commercial, VTS in selected areas
12 Port Operations, VTS in selected areas
13 Intership Navigation Safety (Bridge-to-Bridge). In U.S. waters,
large vessels maintain a listening watch on this channel.
14 Port Operations, VTS in selected areas
15 Environmental (Receive Only). Used by class C EPIRB’s.
15 Canada (EPIRB Buoys Only); International (On-Board Communication)
16 International Distress, Safety and Calling
17 State Controlled (U.S.A. Only)
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 17
18 English
VHF Marine
Channel Assignments
VHF Marine Radio Protocols
Channel Channel Map Frequency Power
Number USA Int’l Canada Transmit Receive Limits
18 •156.900 161.500
18A ••
156.900 156.900
19 •156.950 161.550
19A ••
156.950 156.950
20 •••
157.000 161.600 1 watt CAN
20A •157.000 157.000
21 ••
157.050 161.650
21A ••
157.050 157.050
22 •157.100 161.700
22A ••
157.100 157.100
23 ••
157.150 161.750
23A •157.150 157.150
24 •••
157.200 161.800
25 •••
157.250 161.850
26 •••
157.300 161.900
27 •••
157.350 161.950
28 •••
157.400 162.000
60 ••
156.025 160.625
61 •156.075 160.675
61A ••
156.075 156.075
62 •156.125 160.725
62A • 156.125 156.125
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 18
Nothing Comes Close to a Cobra®
VHF Marine
Channel Assignments
19
Channel Use
18 Port Operations, Ship Movement
18A Commercial
19 Port Operations, Ship Movement
19A Commercial
20 Canada (Coast Guard Only); International (Port Operations, Ship Movement)
20A Port Operations
21 Port Operations, Ship Movement
21A U.S. (Government Only); Canada (Coast Guard Only)
22 Port Operations, Ship Movement
22A U.S. and Canadian Coast Guard Liaison and Maritime Safety Information
Broadcasts that are announced on Channel 16
23 Public Correspondence (Marine Operator)
23A Government Only
24 Public Correspondence (Marine Operator)
25 Public Correspondence (Marine Operator)
26 Public Correspondence (Marine Operator)
27 Public Correspondence (Marine Operator)
28 Public Correspondence (Marine Operator)
60 Public Correspondence (Marine Operator)
61 Public Correspondence (Marine Operator), Port Operation, Ship Movement
61A U.S. (Government Only); Canada (Coast Guard Only);
West Coast (Coast Guard Only); East Coast (Commercial Fishing)
62 Public Correspondence (Marine Operator), Port Operations, Ship Movement
62A West Coast (Coast Guard Only); East Coast (Commercial Fishing)
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 19
20 English
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 •••
156.525 156.525 DSC Use Only
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
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:15 PM Page 20
Nothing Comes Close to a Cobra®
VHF Marine
Channel Assignments
21
Channel Use
63 Public Correspondence (Marine Operator), Port Operations, Ship Movement
63A Port Operations and Commercial, VTS in selected areas
64 Public Correspondence (Marine Operator), Port Operations, Ship Movement
64A 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 Movement
66A Port Operations
67 U.S. (Commercial). Used for bridge-to-bridge communications in lower
Mississippi River (Intership Only); Canada (Commercial Fishing), S&R
68 Non-Commercial (Recreational)
69 U.S. (Non-Commercial, Recreational); Canada (Commercial Fishing Only);
International (Intership, Port Operations, Ship Movement)
70 Digital Selective Calling (Voice communications not allowed.)
71 U.S. and Canada (Non-Commercial, Recreational);
International (Port Operations, Ship Movement)
72 Non-Commercial (Intership Only)
73 U.S. (Port Operations); Canada (Commercial Fishing Only);
International (Intership, Port Operations, Ship Movement)
74 U.S. (Port Operations); Canada (Commercial Fishing Only);
International (Intership, Port Operations, Ship Movement)
75 Port Operations (Intership Only)
76 Port Operations (Intership Only)
77 Port Operations (Intership only). Restricted to communications
with pilots for movement and docking of ships.
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:16 PM Page 21
Channel Channel Map Frequency Power
Number USA Int’l Canada Transmit Receive Limits
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
87A •157.375 157.375
88 •••
157.425 162.025
88A •157.425 157.425
NOTE
Many of the plain numbered channels, such as 01, 02 and 03, transmit on one
frequency and receive on another. 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 radio automatically adjusts to these conditions. When in simplex
operation, the A icon will appear on the LCD (see illustration on page A2).
22 English
VHF Marine
Channel Assignments
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:16 PM Page 22
Nothing Comes Close to a Cobra®
VHF Marine
Channel Assignments
23
Channel Use
78 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 Commercial (Also Non-Commercial only in Great Lakes)
81 Port Operations, Ship Movement
81A U.S. (Government Only; Environmental Protection Operations)
82 Public Correspondence (Marine Operator), Port Operation, Ship Movement
82A U.S. (Government Only); Canada (Coast Guard Only)
83 Canada (Coast Guard Only)
83A U.S. (Government Only); Canada (Coast Guard Only)
84 Public Correspondence (Marine Operator)
84A Public Correspondence (Marine Operator)
85 Public Correspondence (Marine Operator)
85A Public Correspondence (Marine Operator)
86 Public Correspondence (Marine Operator)
86A Public Correspondence (Marine Operator)
87 Public Correspondence (Marine Operator)
87A Public Correspondence (Marine Operator)
88 Public Correspondence (Ship to Coast). In U.S. only within
75 miles of Canadian Border.
88A Commercial Intership Only
NOTE
All channels are pre-programmed 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.
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:16 PM Page 23
NOAA Weather Channels and Alert •
Monitoring the weather will probably be a frequent use of your radio. NOAA provides
continuous, around-the-clock broadcasts of the latest weather information. Taped
weather messages run every four (4) to six (6) minutes and are revised every two
(2) or three (3) hours, or as needed. The Coast Guard also announces weather and
other safety warnings on Channel 16 and DSC Channel 70. Smart boaters keep an
eye on safety and an ear to the radio — and never let the weather catch them
unaware.
NOAA Emergency Weather Alert
In the event of a major storm or other weather condition requiring vessels at sea
or on other bodies of water to be notified, NOAA broadcasts a 1050 Hz tone that
receivers such as your CobraMarine VHF radio can detect and warn you of a weather
alert condition. When the Weather Alert mode on your radio is On, this signal will
produce the weather alert alarm tone from the speaker and a “weather alert”
message on the LCD to signal that a weather alert is being broadcast.
The radio will automatically switch to Weather Radio mode.
Test
To test this system, NOAA broadcasts the 1050 Hz signal every Wednesday
sometime between 11 a.m. and 1 p.m. in each local time zone. Any receiver that can
detect the weather alert tone may use this feature to verify that this feature is
functioning properly.
Weather Frequency/Channel
Channel RX Frequency MHz Weather Channel
1 162.550 NOAA
2 162.400 NOAA
3 162.475 NOAA
4 162.425 NOAA
5 162.450 NOAA
6 162.500 NOAA
7 162.525 NOAA
8 161.650 Canadian
9 161.775 Canadian
10 163.275 NOAA
24 English
NOAA Weather Channels
and Alert
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:16 PM Page 24
Nothing Comes Close to a Cobra®
World City Time Zones
25
World City Time Zones •
In order to set correct local time as compared to different World City Time Zones,
enter the hour “offset” as listed below. The correct local time appears on the VHF for
Cities all over the world. See page 42 for setup information.
Longitudinal Zone Offset City
E172.50 to W172.50 -12 IDLW (International Date Line West)
W172.50 to W157.50 -11 Nome
W157.50 to W142.50 -10 Honolulu
W142.50 to W127.50 -9 Yukon STD
W127.50 to W112.50 -8 Los Angeles STD
W112.50 to W097.50 -7 Denver STD
W097.50 to W082.50 -6 Chicago STD
W082.50 to W067.50 -5 New York STD
W067.50 to W052.50 -4 Caracas
W052.50 to W037.50 -3 Rio de Janeiro
W037.50 to W022.50 -2 Fernando de Noronha
W022.50 to W007.50 -1 Azores Islands
W007.50 to E007.50 GMT +0 London
E007.50 to E022.50 +1 Rome
E022.50 to E037.50 +2 Cairo
E037.50 to E052.50 +3 Moscow
E052.50 to E067.50 +4 Abu Dhabi
E067.50 to E082.50 +5 Maldives
E082.50 to E097.50 +6 Dhuburi
E097.50 to E112.50 +7 Bangkok
E112.50 to E127.50 +8 Hong Kong
E127.50 to E142.50 +9 Tokyo
E142.50 to E157.50 +10 Sydney
E157.50 to E172.50 +11 Solomon Islands
E172.50 to W172.50 +12 Auckland
VHF Marine Radio Protocols
F80 General.qxp:QXP-1058731464.qxp 11/3/06 4:16 PM Page 25
26 English
Included in this Package
Included in this Package •
You should find all of the following items in the
package with your CobraMarine VHF radio:
NOTE
Cobra Accessory Harness CM 140-001 is an optional wire harness that is
used to interface the MR F80 radio with the Cobra MC 600C Series
chartplotters.
Installation and Start-Up
Transceiver Transceiver Flush Mount Kit
16/9
Microphone
Transceiver Surface Mount Kit
Operating Instruction Manual
WARNING
This equipment is designed to generate a digital
maritime distress and safety signal to facilitate
search and rescue. To be effective as a safety
device, this equipment must be used only within
communication range of a shore-based VHF
marine channel 70 distress and safety watch
system. The range of the signal may vary out
under normal conditions should be approximately
20 nautical miles.
Warning Sticker Power/Interface Cables
Mic Mounting Kit
F80 Installation.qxp:QXP-1058720374.qxp 11/3/06 4:18 PM Page 26
Nothing Comes Close to a Cobra®
Mounting and
Powering the Radio
27
Installation and Start-Up
Mounting and Powering the Radio •
Before using your CobraMarine VHF radio, it must be installed on your vessel.
Installing Your Radio
Choose a location for your radio where it will be conveniently accessible with the
following factors in mind:
The leads to the battery and the antenna should be as short as possible.
The antenna must be mounted at least 3 ft (0,9 m) from the transceiver.
The radio and all speakers need to be far enough from any magnetic
compass to avoid deviation due to the speaker magnet.
There needs to be free air flow around the heat-sink fins on the back
of the transceiver.
Surface Mount
A Surface Mounting kit is included with your CobraMarine VHF radio to allow its
installation on almost any flat horizontal surface.
To Mount the Transceiver
on Almost any Flat Surface:
1. Use the mounting bracket as a template
to drill holes for the mounting screws.
2. Attach the mounting bracket to the
chosen surface with the mounting
bracket screws and washers.
3. Attach the transceiver to the mounting
bracket with the Tilt Lock knobs.
4. Tilt the transceiver to a convenient
angle and tighten the Tilt Lock knobs.
Surface Mounting Kit
Tilt Lock Knobs
F80 Installation.qxp:QXP-1058720374.qxp 11/3/06 4:18 PM Page 27
Microphone Bracket Mounting Kit
To Install The Microphone Bracket Mounting Kit:
Install the microphone bracket mounting kit on a
vertical surface near the transceiver using the
supplied stainless steel screws.
Flush Mount
A Flush Mount kit is included with your CobraMarine VHF
radio to allow its installation in almost any flat surface.
To Mount the Transceiver Flush in Almost any Flat Surface:
1. Use the supplied template (VHF Radio MRF80) to mark
and cut an opening in the flat surface. See page 82 for
template.
NOTICE
Before cutting, be sure the area behind the flat
surface is clear of any instruments, wires or structure
that might be damaged in the process.
2. Insert the transceiver into the opening.
3. Attach the mounting brackets to
the sides of the transceiver with
the adjusting screw flanges facing
the back of the flat surface.
4. Tighten the adjusting screws against
the back of the flat surface until the
flange on the front of the transceiver
is tight against the flat surface. Do not
overtighten.
28 English
Installation and Start-Up
Mounting and
Powering the Radio
See final pages
for template.
Use Supplied Template
Insert Transceiver
Adjusting Screws
Attach Mounting Brackets
Microphone Bracket
Mounting Kit
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Nothing Comes Close to a Cobra®
Mounting and
Powering the Radio
29
Warning Sticker
FCC regulations require that the Warning Sticker
supplied with this radio be applied to a spot where
it is easily seen by the radio operator. Be sure the
location is clean and dry before applying the sticker.
Electrical Power Connection
Electrical power is supplied to the
transceiver by two (2) bullet-type
connectors coming from a 13.8-volt DC
voltage source (12-volt nominal). The
positive lead must be attached to a fused
connector.
To Connect to a Power Source:
1. Attach the black (-) wire to a
negative (-) ground.
2. Attach the fused red power (+) wire
to the positive (+) side of the power
system.
NOTE
This radio will draw up to 8 amps when transmitting at full power.
NOTE
Cobra Accessory Harness CM 140-001 is an optional wire harness that is
used to interface the MR F80 radio with the Cobra MC 600C Series
chartplotters.
NOTICE
A reverse polarity connection will damage the radio.
Installation and Start-Up
02553438 N
11027843 W
WARN ING
This equipment is designed to generate a digital
maritime distress and safety signal to facilitate
search and rescue. To be effective as a safety
device, this equipment must be used only within
communication range of a shore-based VHF
marine channel 70 distress and safety watch
system. The range of the signal may vary out
under normal conditions should be approximately
20 nautical miles.
Warning Sticker
Power Connection Cable
Red Cable
Positive (+)
Black Cable
Negative (-)
– +
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30 English
Antenna Requirements
and Attachment
Installation and Start-Up
Antenna Requirements and Attachment •
Antenna Requirements
Your CobraMarine VHF radio requires an external marine antenna
to send signals into the air and to receive them. The radio is arranged
to use any of the popular marine VHF antennas, but it is up to you to
choose which antenna to use.
Since it represents the link between your radio and the outside world,
Cobra suggests you purchase the best quality antenna, coaxial cable
and connectors you can. This is best accomplished with the advice
and guidance of a knowledgeable dealer who can assess the variables
involved with your particular boat and preferences.
WARNING
Compliance with FCC requirements for Radio Frequency Exposure is
the responsibility of both the antenna installer and the radio operator.
Safe Maximum Permissible Exposure (MPE) Radius
To avoid health hazards from excessive exposure to RF energy, FCC OET
Bulletin 65 establishes an MPE radius of 10 ft (3 m) for the maximum power
of your radio with an antenna having a maximum power gain of 9 dBi.
This means that all persons must be at least 10 ft (3 m) away from the
antenna when the radio is transmitting.
Installation Requirements
An omnidirectional antenna with a gain not greater than 9 dBi must
be mounted at least 16.4 ft (5 m) above the highest deck where people
may be during radio transmissions, measured vertically from the lowest
point of the antenna. This provides the minimum separation distance
to comply with RF exposure requirements and is based on the MPE
radius of 10 ft (3 m) plus the 6.6 ft (2 m) height of an adult.
For vessels without structure to mount the antenna as described in A,
it must be mounted as follows AND all persons must be outside the
10 ft (3 m) MPE radius during radio transmissions. The antenna must
be mounted so that its lowest point is at least 3.3 ft (1 m) vertically above
the heads of all persons during radio transmissions.
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Nothing Comes Close to a Cobra®
Antenna Requirements
and Attachment
31
Installation and Start-Up
WARNING
Do not transmit when anyone is within the MPE radius of the antenna unless
that person or persons are shielded from the antenna by a grounded metallic
barrier. This is especially important on vessels with antennas mounted as
described in B where no one may be within 9 ft (2,8 m) horizontally from the
base of the antenna during transmissions.
FAILURE TO OBSERVE THE ABOVE LIMITS MAY EXPOSE THOSE WITHIN
THE MPE RADIUS TO RF ENERGY ABSORPTION IN EXCESS OF THE FCC
MAXIMUM PERMISSIBLE EXPOSURE. IT IS THE RADIO OPERATOR’S
RESPONSIBILITY TO ENSURE THAT MPE LIMITS ARE HEEDED AND THAT
NO ONE IS WITHIN THE MPE RADIUS DURING TRANSMISSIONS.
Antenna Lead Attachment
Once the antenna is installed, the Coaxial Cable Lead can
be attached to the coaxial cable socket at the back of the
transceiver.
NOTICE
Attempting to transmit without an antenna attached
will damage your CobraMarine VHF radio.
Coaxial Cable Socket
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32 English
External Devices
and Connections
External Devices and Connections •
Your CobraMarine VHF radio is set up to connect auxiliary devices for navigation,
convenience and added versatility. As is the case with the antenna, choosing these
devices is best done with the advice and guidance of a knowledgeable dealer.
Standard connectors are provided on the front and back of the transceiver.
NMEA Communication Cable
Your CobraMarine Radio is set up with an NMEA communication port that allows the
radio to communicate with other electronic equipment such as a GPS Chartplotter,
Depth Sounder, Auto Pilot, DSC VHF Radio, Radar and Personal Computer with the
ability to display information. This capability allows for the operator to do Position
Polling and Position Requests directly from the radio. The NMEA input and output
leads are directed through the NMEA communication port.
External Speaker (Not Included)
An External Speaker can provide greater volume to hear messages than the speaker
in the transceiver.
To Install an External Speaker:
1. Connect the speaker positive (+) wire to the orange wire coming out of the
standard speaker/PA wire harness.
2. Connect the speaker negative (-) wire to the black/white wire coming out of the
standard speaker/PA wire harness.
Installation and Start-Up
ALARM IN = BLUE/WHITE STRIPE
BLACK/WHITE
(SPEAKER -)
ROSE RED
(PA SPEAKER +)
ORANGE
(SPEAKER +)
NMEA OUT - = PURPLE
NMEA OUT + = GRAY
NMEA IN - = GREEN
NMEA IN + = WHITE
NMEA Cable
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Nothing Comes Close to a Cobra®
External Devices
and Connections
33
Public Address Speaker (Not Included)
At times, it may be handy to address other boats or give
instructions to line handlers on the dock. Your CobraMarine
VHF radio can be switched to operate in the Public Address
mode through an attached PA speaker.
To Install a Public Address Speaker:
1. Connect the PA speaker positive (+) wire to the rose red
wire coming out of the standard speaker/PA wire harness.
2. Connect the PA speaker negative (-) wire to the
black/white wire coming out of the standard speaker/PA
wire harness.
Global Positioning System (GPS) Device
(Not Included)
Cobra Electronics strongly recommends that you obtain and
connect a GPS device to your CobraMarine VHF radio. By
having a GPS connected, your position will
be continuously indicated on the LCD and, most importantly,
it will be included automatically in any DSC distress
message you may need to send. That will
take the “search” out of “search and rescue.”
To Install a GPS Device:
1. Install the GPS device in a convenient location according
to its manufacturer’s directions.
2. Bond the NMEA out negative (-) wire of your GPS to the
NMEA in negative (-) wire (green) of the MR F80
NMEA/IO interface cable.
3. Bond the NMEA out positive (+) wire of your GPS to the
NMEA in positive (+) wire (white) of the MR F80
NMEA/IO interface cable.
NOTE
When bonding the wires, make sure connections are
secure and properly insulated to prevent electrical
arching.
4. Connect the new combination cable to the GPS device
and to the back of the transceiver.
Installation and Start-Up
Speaker/PA Cable
NMEA/IO Cable
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34 English
External Devices
and Connections
NOTE
Satellite acquisition time is dependent on the GPS device.
CobraMarine Chartplotter MC 600C Series
Your CobraMarine VHF radio is set up to connect directly to your chartplotter
with a custom accessory cable that eases the installation.
The chartplotter uses a state-of-the-art electronic chart system, designed as a
custom navigation aid. All calculations and information necessary for the
navigation are performed and displayed on the chartplotter quickly and
accurately providing all of the capabilities of a conventional GPS, but with the
added benefit of a powerful electronic chart display.
Wiring the chartplotter to the transceiver is made easy with a custom-made
optional Accessory Cable harness P/N CM 140-001. This cable has a molded
8-pin connector that plugs directly into the appropriate connectors on the MR
F80 and the MC 600C Series.
To Install the Chartplotter:
1. Install the chartplotter in a convenient location according to the
chartplotter owner’s manual.
2. Connect NMEA out positive (+) wire to NMEA in positive (+) wire coming
from the chartplotter.
3. Connect NMEA out negative (-) wire to NMEA in negative (-) wire coming
from the chartplotter.
4. Plug 8-pin rubber connector into transceiver.
Installation And Start-Up
MR F80 to Chartplotter Connection
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Nothing comes close to a Cobra®
Getting Started
Getting Started •
Refer to the foldout at the front of this manual to identify the various
controls and indicators on your radio.
Throughout this manual you will be instructed to press, or to press and hold buttons
on the transceiver or on the microphone/speaker. Press means a momentary press,
then release; press and hold means to hold the button down.
Tones and Alarms
When your CobraMarine VHF radio is On, you can expect to hear the following tones
and alarms. The volume of these sounds is controlled by the circuitry in
the radio and is not affected by the volume set with the On-Off Power/Volume
knob or Volume Up/Down buttons.
Confirmation Tone
A single, high-pitched beep confirms all button presses except the Talk button.
It can be turned On or Off. See set-up routines on page 42.
Error Tone
Three (3) medium-pitch tones indicate an invalid button press (error).
DSC Distress Alarm
High—low—high—low—high. Pause, then repeat. The volume of this alarm will
increase after 10 seconds. Press any button to turn it Off.
NOTE
This alarm sounds only for DSC distress calls on Channel 70.
It does not sound for voice calls on Channel 16 — you still
must listen for those.
Distress Acknowledgement Alarm
High—low. Long pause, then repeat. Press any button to turn it Off.
DSC Routine Call Alarm
High—pause—high—pause—high. Long pause, then repeat. Press any button to
turn it Off.
DSC Geographical Alarm
Loud, continuous, medium-pitched, high-low tones (warble) — sounds
when a geographical call is received. Press any button to turn it Off.
35
Operating Your Radio
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36 English
Getting Started
DSC Position Request Alarm
Medium-loud, continuous, low-pitched series of closely
spaced, four (4) beeps [three (3) short – one (1) long]
groups — sounds when a POSITION REQUEST call is
received. Press any button to turn it Off.
DSC Individual Alarm
Medium-loud, continuous, medium-pitched, three (3) beep
groups — sounds when an Individual call is received. Press
any button to turn it Off.
Weather Alarm
Medium-loud, continuous, medium-pitched series of one-
half second beeps spaced one-half second apart — sounds
when weather alert is turned On and NOAA sends a 1050 Hz
weather alert tone on the selected weather channel. Press
any button to turn it Off.
Power On-Off – Volume/Squelch
On-Off
Transceiver power can be turned On or Off by using the
On/Off — Volume rotary concentric knob located at the
upper right-hand side of the radio.
Volume
Volume is controlled by turning the On/Off Volume rotary
concentric knob. The radio speaker is located on the left side
of the display.
To increase the volume, turn the Rotary knob clockwise.
To decrease the volume, turn the Rotary knob
counterclockwise.
Operating Your Radio
On/Off Power/
Volume Knob
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Nothing Comes Close to a Cobra®
Getting Started
37
Squelch
Squelch control is controlled by turning the inner (back)
rotary concentric knob located directly behind the On/Off –
Volume knob. With the power On, turn the knob
counterclockwise till you hear a hissing sound, then turn the
knob clockwise till the hissing stops. This will establish a
“Baseline” squelch.
By turning the knob further in a clockwise direction, you will
filter weak and medium-strength signals. By turning the
knob further in a counterclockwise direction from your
baseline setting, you will receive weaker signals.
Squelch control filters weak signals and radio frequency
(RF) noise so that you will clearly hear the signals you want.
NOTE
If the Squelch is set so that you can hear a continuous
hissing sound, the Memory Scan and Tri-Watch
functions will be blocked.
Channel Select Using Radio Knob
Allows for the manual selection of all the VHF marine
channels that have been established for use in the U.S.A.,
Internationally and in Canada.
NOTE
This knob will also allow scrolling in many of the
setup and advanced operation menus.
When the Channel Select knob on the radio is turned in a
clockwise rotation, higher numbered VHF marine channels
can be accessed. When the Channel Select knob on the
radio is turned in a counterclockwise direction, lower
numbered VHF marine channels can be accessed.
Channel Select Using Microphone
By pressing microphone Channel Up button, higher
numbered VHF marine channels can be accessed. By
pressing the microphone Channel Down button, lower
numbered VHF marine channels can be accessed.
Operating Your Radio
SELECT
MEM
Channel Select Knob
Squelch Knob
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38 English
Local Mode Button
The radio features a Local Mode button that decreases radio
sensitivity when operating inside populated areas.
When the Local Mode button is On, the power of an
inbound receive (Rx) signal is reduced without distorting
the waveform. Reducing an inbound signal power
prevents “noise interference” from random RF Noise in
populated marinas, cities and commercial areas. When
the Local Mode button is On, the “Local On” icon
displays.
When the Local Mode button is Off, the radio receives a
full signal with an extended operational range.
Channel Preset (Function) Buttons
Use the Channel Preset buttons for direct access to favorite
channels in the Standby mode and as selection keys in the
Setup mode.
When a Channel Preset button is pressed and released,
the radio goes directly to the assigned preset channel. If
no preset channels are assigned, three (3) error tones
sound. After the button is released the radio returns to
the Standby mode.
When a Channel Preset button is pressed and held for
more than two (2) seconds, the working channel will be
assigned to the button.
Getting Started
Operating Your Radio
Local Mode Button
Channel Preset Buttons
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