VHF Radio Broadcasts


In the maritime context, VHF (Very High Frequency) Radio Broadcasts refer to the radio frequency range from 156.0 to 157.5 MHz, which is internationally allocated for maritime communication. These broadcasts are a critical component of maritime safety, enabling communication between vessels and shore stations. VHF Radio Broadcasts are used for a variety of purposes including distress signaling, ship-to-ship communication, navigation, weather information, and maritime safety information. The broadcasts are characterized by their short-range, typically up to about 60 nautical miles, which makes them ideal for local communication in coastal and inland waters. VHF Radio Broadcasts are also used in the Automatic Identification System (AIS), a tracking system used on ships and by vessel traffic services for identifying and locating vessels. The system transmits ship information (like identity, position, course, and speed) via VHF broadcasts to other ships and shore stations, enhancing maritime safety and security.


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