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  Home : ITU-R : R23-WP5B : Meeting 2025-11-18 : Temporary Documents  Recently posted -  Search Meeting Documents
   
ITU-R R23-WP5B  TD (2025-11-18) 

ITU-R R23-WP5B

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

Meeting  from 2025-11-18 to 2025-11-27

held in Switzerland [Geneva]

Results:8 total items.
Temporary Documents  [ Source: WG 5B-1 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 164 ]  
 
Meeting Report of Working Group Radiodetermination     Chair, WG 5B-1     2025-11-27
[ 152 ]  
 
Annex XX to Working Party 5B Chair's Report - Working document toward A preliminary draft revision of Recommendation ITU-R M.1644-1 - Technical and operational characteristics, and criteria for protecting the mission of radars in the radiolocation and radionavigation service operating in the frequency band 13.75-14 GHz     WG 5B-1     2025-11-26
[ 151 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[RLS_FREQ_ABOVE_252 GHZ] - Technical and operational characteristics of the Radiolocation Service (RLS) systems, and related applications in the frequency ranges 252-275 and 275-700 GHz     WG 5B-1     2025-11-26
[ 150 ]  
 
Draft CPM text on agenda item 1.8     WG 5B-1   AI1.8   2025-11-26
[ 149 ]  
 
[Working document towards a] preliminary draft new Report ITU-R M.[RLS_231.5-700GHZ] / Supporting material for WRC-27 agenda item 1.8 - Frequency bands, and technical characteristics, and protection criteria for sharing and compatibility studies in support of possible allocation/identification for the radiolocation service in the frequency range 231.5-700 GHz     WG 5B-1     2025-11-26
[ 148 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[24.45-24.65_GHZ_ARNS] - Characteristics of and protection criteria for radars operating in the radionavigation service in the frequency band 24.45-24.65 GHz     WG 5B-1     2025-11-26
[ 147 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHZ_ARNS] - Characteristics of and protection criteria for [airborne] detect and avoid radars and aircraft landing systems operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz     WG 5B-1     2025-11-26
[ 146 ]  
 
Working document towards a Handbook ITU-R M.[HDBK_STATUS.SPECTRUM.RPAS_DAA] - Handbook on status of availability of spectrum for detect-and-avoid radars onboard remotely piloted aircraft     WG 5B-1     2025-11-26
Results:8 total items.
 
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