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  Home : ITU-R : R23-WP5B : Meeting 2025-04-29 : Temporary Documents  Recently posted -  Search Meeting Documents
   
ITU-R R23-WP5B  TD (2025-04-29) 

ITU-R R23-WP5B

Maritime mobile service including Global Maritime Distress and Safety System (GMDSS); aeronautical mobile service and radiodetermination service

Meeting  from 2025-04-29 to 2025-05-08

held in Switzerland [Geneva]

Results:8 total items.
Temporary Documents  [ Source: WG 5B-3 ]   Documents / Contributions
 
Number 
Title Source Date
[ 101 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.2135-1 - Technical and operational characteristics of autonomous maritime radio devices operating in the frequency band 156-162.05 MHz     WG 5B-3   2025-05-05
[ 100 ]  
 
Preliminary draft revision of Recommendation ITU-R M.2092-1 - Technical characteristics for a VHF data exchange system in the VHF maritime mobile band     WG 5B-3   2025-05-05
[ 99 ]  
 
Working document toward a preliminary draft revision of Recommendation ITU-R M.1080 - Digital selective calling system enhancement for multiple equipment installations     WG 5B-3   2025-05-05
[ 98 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.585-9 - Assignment and use of identities in the maritime mobile service     WG 5B-3   2025-05-05
[ 85 ]  
(Rev.1) 
[Working document towards a] Preliminary draft revision of Recommendation ITU-R M.2058-1 - Characteristics of a digital system, referred to as navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band     WG 5B-3   2025-04-30
[ 84 ]  
(Rev.1) 
Annex X to Working Party 5B Chair's Report - [Working document towards a] Preliminary draft revision of Recommendation ITU-R M.2010-2 - Characteristics of a digital system, referred to as navigational data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band     WG 5B-3   2025-04-30
[ 83 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[VDES R-MODE] - Impact of the possible introduction of a range mode on the VHF data exchange system     WG 5B-3   2025-04-29
[ 82 ]  
 
Working document towards a revision of Recommendation ITU-R M.489-2 - Technical characteristics of VHF radiotelephone equipment operating in the maritime mobile service in channels spaced by 25 kHz     WG 5B-3   2025-04-29
Results:8 total items.
 
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