What is the frequency for VHF Channel 16?

156.8 MHz
VHF Channel 16 is the international distress frequency; it broadcasts on a frequency of 156.8 MHz and is received worldwide by any VHF radio. It is used for distress and emergency calls as well as for informational broadcasts from the Coast Guard.

Why is Channel 16 the distress channel?

Channel 16 is the universal emergency channel, constantly monitored by coastguards and other nearby vessels. It is the point you shout for help and everyone in the area will hear you rather than just the one person you try to contact by phone.

What is the frequency range for VHF communication?

30 MHz to 299 MHz
Radio frequency range from 30 MHz to 299 MHz. The sub-bands most commonly used by fire are: VHF-FM Lo band: Frequency Modulation 30 MHz – 80 MHz, of which fire frequencies are between 30 MHz and 50 MHz.

Which is the VHF channel for emergencies?

channel 16
Remember, VHF radio channel 16 is used for emergency and calling purposes only. Once you contact another vessel on channel 16, switch to another working frequency.

How do you use Channel 16?

Procedure for VHF Channel 16 MAYDAY:

1. If you have a VHF marine radio, tune it to channel 16.
2. Distress signal “MAYDAY”, spoken three times.
3. The words “THIS IS”, spoken once.
4. Name of vessel in distress (spoken three times) and call sign or boat registration number, spoken once.

What VHF channel is NOAA weather?

All NOAA Weather Radio stations broadcast on one of seven frequencies in the VHF Public Service band: 162.400 megahertz (MHz), 162.425 MHz, 162.450 MHz, 162.475 MHz, 162.500 MHz, 162.525 MHz, and 162.550 MHz.

What does Securite mean Coast Guard?

Sécurité (/seɪˈkjʊərɪteɪ/; French: sécurité) (often repeated thrice, “Sécurité, sécurité, sécurité”) is a procedure word used in the maritime radio service that warns the crew that the following message is important safety information.

What is the frequency range of VHF and UHF?

In the United States, the frequencies used for these systems may be grouped into four general bands or ranges: low-band VHF (49-108 MHz), high-band VHF (169-216 MHz), low-band UHF (450-806 MHz), and high-band UHF (900-952 MHz). VHF represents “Very High Frequency” while UHF represents “Ultra High Frequency.”

What VHF channel do fishermen use?

Channel 13 is used by commercial shipping to communicate their actions and confirm passage. Channel 16 (156.8 MHz) VHF-FM is designated by the FCC (Federal Communications Commission) as the national distress, safety and calling frequency. All vessels must monitor this channel while underway.

What is the radiotelephone distress signal?

6.4 Distress Signal In radiotelephony, the spoken word for distress is “MAYDAY”, and it should be used at the commencement of the first distress communication. The distress signal indicates that a person or station sending the signal is: threatened by grave and imminent danger and requires immediate assistance; or.

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