What is the output power for Channel 16?

Channel 16, designated as the international distress frequency for maritime communication, operates with a maximum output power of 25 watts when using VHF radios. This power level is important as it ensures that transmissions can reach further distances, enhancing the likelihood that distress calls and safety communications will be received by other vessels and coastal stations. This is particularly critical in emergency situations, where reliable communication can make a significant difference in response times and rescue operations.

The specified output power also aligns with regulatory standards set by organizations such as the Federal Communications Commission (FCC) and the International Telecommunication Union (ITU) concerning marine radio communications. These regulations help ensure that Channel 16 remains effective for its intended purposes, including distress calls, safety messages, and other urgent communications between vessels and shore stations.