Utilization of the 495-505 kHz band by the maritime mobile service for the digital broadcasting of safety and security related information from shore-to-ships
国外标准现行
标准号:ITU-R REPORT M.2201-2010
标准名称: 频段在495-505 kHz的海上移动通信业务用于海岸到船之间安全保障信息的数字广播
英文名称:Utilization of the 495-505 kHz band by the maritime mobile service for the digital broadcasting of safety and security related information from shore-to-ships