Cobra Electronics MR HH400X VP warranty VHF Marine Channel Assignments

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VHF Marine

Channel Assignments

VHF Marine Radio Protocols

VHF marine channel assignments

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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 the following pages). 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

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

Channel Assignments

VHF Marine Radio Protocols

Public Correspondence (Marine Operator)

Channels 24, 25, 26, 27, 28, 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*, 20A, 63A*, 65A, 66A, 73, 74, 77*

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 one (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 10

Receive-only channels for NOAA weather broadcasts. You cannot transmit on them.

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.

 

 

 

 

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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 Product Features Radio Controls and IndicatorsBacklit LCD Liquid Crystal Display screen Table of Contents Safety training information Important Safety InformationImportant Safety Information Station license Recommendations for Marine CommunicationRecommendations for Marine Communication FCC Licensing Information VHF Marine Radio Procedures Voice calling Voice CallingRadiotelephone Calls Radiotelephone callsEmergency messages and distress procedure Emergency Messages Distress ProcedureMarine emergency signals Three 3 spoken international emergency signals areSay Marine distress procedureTell where you are End message by sayingVHF Marine Channel Assignments International Distress, Safety and Calling 03A Government Only21A U.S. Government Only Canada Coast Guard Only VHF Marine20A Port Operations Port Operations, Ship Movement 23A Government Only64A U.S. Government Only Canada Commercial Fishing Digital Selective Calling Voice communications not allowed80A 78A79A 81ANoaa Emergency Weather Alert Noaa Weather Channels AlertIncluded In This Package TestAntenna, Wrist Strap Belt Clip Batteries And ChargerMaintaining The Battery Charge Initial ChargeGetting Started Power On-OffVolume SquelchChannels Transmit Power OutputA./International/Canada Channel Maps BacklightTransmit Standby/Receive TransmitKey Lock Standby And ReceiveWeather Radio Weather Alert SignalWeather Radio And Alert Advanced Operation Channel 16/9Tri-Watch To Enter Tri-Watch ModeTo Exit Tri-Watch Mode To Program Or Edit The Tri-Watch LocationsMemory Locations Channel ScanTo Enter Memory Location Scan Memory Location ScanTo Exit Memory Location Scan Maintenance Maintenance TroubleshootingSpecifications TroubleshootingLimited 3-Year Warranty WarrantyProduct Service For Products Purchased In The U.S.AOrdering From U.S.A Order Form Optional AccessoriesOptional Accessories Order Form

MR HH400X VP specifications

The Cobra Electronics MR HH400X VP is a robust marine handheld VHF radio designed for boaters seeking reliable communication on the water. This compact device boasts a variety of features that enhance safety and convenience while navigating the seas.

One of the standout characteristics of the MR HH400X VP is its impressive 6 watts of power output, which allows for a longer communication range. Whether you're planning day trips near the shore or extended voyages further out, this radio ensures you can stay connected with fellow boaters or emergency services when needed.

The device is built with a waterproof rating of IPX7, which means it can withstand being submerged in water for up to 30 minutes. This durability makes it ideal for marine environments where exposure to the elements is a frequent concern. Additionally, the radio is equipped with a rugged construction that can resist drops and impacts, ensuring it can handle the rigors of any boating adventure.

In terms of technology, the MR HH400X VP features an integrated GPS. This capability is essential for boaters who want real-time positioning and navigation information. The built-in GPS not only provides accurate location data but also allows for quick access to distress channels and can transmit your position during emergencies, significantly enhancing safety on the water.

Another notable feature is the Cobra's Rewind-Say-Again function. This innovative technology allows users to replay the last 20 seconds of received transmissions, ensuring no important messages are missed. The bright backlit display and simple interface make it user-friendly, even in low-light conditions.

The radio also includes a dual and triple watch capability, which allows users to monitor two or three channels simultaneously. This functionality is particularly useful for boaters who want to stay informed about both routine communications and emergency channels.

The Cobra MR HH400X VP is powered by a rechargeable lithium-ion battery, providing convenience while minimizing the need for disposable batteries. The high-capacity battery ensures extended usage, making it a reliable companion for long boating trips.

In summary, the Cobra Electronics MR HH400X VP is a feature-rich handheld VHF radio that combines power, durability, and advanced technology. With its waterproof design, integrated GPS, and innovative features, it is a perfect choice for any serious boater looking for reliable communication on the open water.
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