This Recommendation describes characteristics of VHF radio systems and equipment used for the exchange of data and electronic mail in the maritime mobile service RR Appendix 18 channels. It also provides a guideline on the use of digital technologies by VHF systems of different bandwidth in the maritime mobile service.
ITU-R M.1842-1 FRENCH-2009由国际电信联盟 IX-ITU 发布于 2009-06-01。
ITU-R M.1842-1 FRENCH-2009 在中国标准分类中归属于: M32 数据通信设备。
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