[686] Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R M.2058 - Characteristics of a digital system, named navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band

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	Formato	Tamaño	Puesta a disposición

English	Word	417769 octetos	2019-04-24	[686]

Documento :	UIT-R WP5B Contribución 686
Título :	Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R M.2058 - Characteristics of a digital system, named navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band
Recibido en :	2019-04-22
Origen :	Japan
Disponibilidad :	Restringido a usuarios de TIES [UIT-R]