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Jul 14, 2020 · Learn about the VHF frequency range and the most important marine radio channels for communication at sea. Find a comprehensive table of U.S. VHF marine radio frequencies and channels for different purposes and situations.
Mar 27, 2024 · See Marine VHF Band Plans for the difference between US, Canadian, and International channels. See our AIS article for information on this mode, and available decoders. United States Coast Guard. United States Maritime Administration.
New ChOld ChShip TxShip Rx100101A156.0500156.0500100505A156.2500156.25000606156.3000156.3000100707A156.3500156.3500Channels and frequencies. A marine VHF set is a combined transmitter and receiver and only operates on standard, international frequencies known as channels. Channel 16 (156.8 MHz) is the international calling and distress channel.
Aug 21, 2022 · Marine VHF 1A-88A. Channels listed here are the US recognized 25kHz spaced channels from 1A to 88A, and are the most widely used. Some channels are not available in all areas or regions and are noted as such in the description field.
The following table is adapted from the International Telecommunications Union Radio Regulations Appendix 18, including changes adopted by the 2019 World Radio Conference. It describes how VHF maritime channels are defined as used internationally.
Also available are International VHF Maritime Radio Channels and Frequencies, Narrowband VHF Maritime Channels and Frequencies, Radio Information for Boaters, and U.S. Coast Guard VHF Distress and Safety Coverage Charts.
MARINE VHF RADIO CHANNELS. The chart below summarizes a portion of the FCC rules -- 47 CFR 80.371(c) and 80.373(f) Type of Message Appropriate channel(s) DISTRESS SAFETY AND CALLING - Use this channel to get the attention of another station (calling) or in emergencies (distress and safety). 16 INTERSHIP SAFETY - Use this channel for ship-to ...