When operating your vessel with a vhf radio

What VHF channel should I use for a radio check?

Mayday!

If you have a VHF marine radio, tune it to channel 16. Unless you know you are outside VHF range of shore and ships, call on channel 16 first. Distress signal “MAYDAY”, spoken three times.

When operating a VHF marine radio when should mayday be used?

There are three phrases that you might hear on a VHF radio, and they all relate to safety. MAYDAY – distress signal, requires the most urgent response. This signal is only to be used when a person, or boat is threatened by grave or imminent danger, and requires assistance.

How do you use a VHF radio on a boat?

To use your VHF, turn it on and pick a channel, set the squelch to the point where you don’t hear any white noise, and begin talking. Things to remember when you are on the radio: Monitor channel 16 when you are not actively in conversation with someone else.

When can you use a VHF radio?

Use a VHF Marine Radio for Emergencies on the Water:

When a Mayday is sent out via a VHF radio it is a broadcast to Coast Guard radio stations as well as any VHF-equipped boat within listening range. Nearby boaters can often offer immediate assistance long before a Coast Guard vessel or towing service can arrive.

How do I test a VHF radio output?

You are encouraged to check your VHF radio by calling the station in your area. When you transmit on its channel, you will hear a recorded response and then hear a playback of your voice verifying that your radio is transmitting, modulating and receiving.

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What channel is weather on VHF radio?

NOAA Weather Radio (NWR) Frequencies Seven Frequencies in the VHF Public Service Band162.400 MHz162.500 MHz162.450 MHz162.550 MHz162.475 MHzNote: Channel numbers, e.g., WX1, WX2, etc. have no special significance but are often designated this way in consumer equipment. Other channel numbering schemes are also possible.

Can I use a marine VHF radio on land?

If you’re found using a marine radio on land then it could land you in trouble especially if you’re using it excessively. Learn what channels are for what purpose. Each type of radio has its own channels and frequencies which must be followed if you want to make effective use of your marine radio.

Can VHF talk to CB?

CB radios can only talk to CB radios – they cannot communicate with other handheld devices. … Unlike VHF radios, CB radios need large antennas, while VHFs are easily portable. There is a lot of radio signal interference in the 27 MHz band.

What marine radio channel should I use?

For VHF, use channels 72, 73 or 77 when working with other vessels. When calling and working with a coast station use channel 73. Calling and working frequencies for HF marine radio are in the maritime ship station LCD .

How do I ship to shore radio?

Use an “open channel” to performance the check (channels 68, 69, 71, 72 and 78A). Turn radio to one-watt power setting, and key the microphone. Call “radio check” three times, followed by your boat name and location. Wait for a reply confirming someone has heard your transmission.

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Why is the height of a VHF radio antenna important?

Antenna Height

When considering marine VHF radio communications, more important than all other factors is the height of your antenna. The higher you can place your VHF antenna the further you will be able to communicate. … Any angle beyond vertical will lessen the performance of your radio signal.

What do two short blasts of a horn mean?

It is sometimes referred to as the “blind bend signal”. Two Short Blasts – This means “I intend to leave you on MY starboard side”. … If you are behind another boat, going the same direction and about to overtake it, two short blasts means: “I intend to pass you on YOUR port side, MY starboard side.”

Do I need a Licence for a VHF radio?

The Marine Radio Short Range Certificate remains a legal requirement for the use of marine VHF. All radios require the user and the vessel to hold a relevant licence. The vessel’s licence is like a car tax disc, but is also the key to obtaining an MMSI number, which will uniquely identify your vessel.

How do you check a marine radio?

It’s simple to use:

  1. Automated Radio Check Service uses one of VHF Channels 24, 25, 26, 27, 28, 84. Simply tune your radio to the proper channel for your community.
  2. Conduct a radio check as you normally would.
  3. Upon releasing the mic, the system will replay your transmission, letting you hear how you sound.

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