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ITU-R R23-WP5B Meeting Documents
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Results: 22 total items.
Number  Date Source Title Questions 
  Number  Posted Size    
 
[ 443 ]  2026-03-19 WP 7C   Liaison statement to Working Parties 4A, 4C, 5A, 5B and 5C regarding progress of work on WRC-27 agenda item 1.18     AI1.18  
  [ 443 ]  - English -  Word 2026-03-19 [10:30]  33'374  bytes  
 
[ 442 ]  2026-03-19 WP 7C   Liaison statement to Working Parties 4A, 5A, 5B, 5C and 7B regarding progress of the work on WRC-27 agenda item 1.19     AI1.19  
  [ 442 ]  - English -  Word 2026-03-19 [10:25]  35'755  bytes  
 
[ 441 ]  2026-03-13 ETSI TC ERM   Liaison statement on Group B AMRDS     N/A  
  [ 441 ]  - English -  Word 2026-03-13 [12:09]  34'663  bytes  
 
[ 435 ]  2025-11-27 Chair, WP 5B   Report on the thirty-fifth meeting of Working Party 5B (Geneva, 18-27 November 2025)     N/A  
  [ 435 ] Chapter 1 - Revision 1 - English -  Word 2026-02-23 [16:11]  50'650  bytes Meeting Report of Working Group 5B-1 - Radiodetermination  
  [ 435 ] Revision 1 - English -  Word 2026-02-23 [15:36]  86'038  bytes Report on the thirty-fifth meeting of Working Party 5B - (Geneva, 18 - 27 November 2025)  
  [ 435 ] Chapter 1 - Annex 1.8 - English -  Word 2026-01-06 [09:43]  6'386'099  bytes [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 for sharing and compatibility studies in support of possible allocation/identification for the radiolocation service in the frequency range 231.5-700 GHz  
  [ 435 ] Chapter 1 - Annex 1.7 - English -  Word 2026-01-05 [16:45]  54'512  bytes 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  
  [ 435 ] Chapter 1 - Annex 1.9 - English -  Word 2026-01-05 [16:43]  45'176  bytes Draft CPM text on agenda item 1.8  
  [ 435 ] Chapter 1 - Annex 1.4 - English -  Word 2026-01-05 [16:36]  4'378'447  bytes Working document towards a preliminary draft new Report ITU-R M.[RLS_AMS_ANTENNAS] - Antenna radiation patterns of radiodetermination radar and aeronautical mobile systems  
  [ 435 ] Chapter 1 - Annex 1.5 - English -  Word 2026-01-05 [16:32]  2'718'374  bytes 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 for [onboard] remotely piloted aircraft systems  
  [ 435 ] Chapter 2 - Annex 2.7 - English -  Word 2026-01-05 [16:27]  55'477  bytes Working document towards a draft CPM Report to WRC-27 on agenda item 1.9  
  [ 435 ] Chapter 2 - Annex 2.1 - English -  Word 2026-01-05 [16:27]  48'822  bytes Working document towards a preliminary draft new Recommendation ITU-R M.[ARNS-AM(R)S-AMS(R)S 960-1215 MHZ] - Characteristics and protection criteria for the aviation systems operating in the aeronautical radionavigation service, the aeronautical mobile (route) service, and the aeronautical mobile satellite (route) service in the frequency band 960-1 215 MHz  
  [ 435 ] Chapter 1 - Annex 1.6 - English -  Word 2026-01-05 [16:21]  118'544  bytes 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  
  [ 435 ] Chapter 3 - Annex 3.1 - English -  Word 2026-01-05 [16:17]  1'007'484  bytes 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  
  [ 435 ] Chapter 2 - Annex 2.8 - English -  Word 2026-01-05 [16:15]  808'035  bytes Working document towards a preliminary draft new Report ITU-R M.[MODERNIZATION OF HF AM(OR)S] - Technical characteristics, protection criteria, and compatibility and sharing studies for the modernization of high-frequency systems operating in the aeronautical mobile (OR) service within 3.025 to 18.030 MHz  
  [ 435 ] Chapter 2 - Annex 2.6 - English -  Word 2026-01-05 [16:12]  196'265  bytes Preliminary draft new Recommendation ITU-R M.[AM(R)S_AMS(R)S_CHAR_5GHZ] - Characteristics and protection criteria of terrestrial and satellite unmanned aircraft system control and non-payload communications links operating in the aeronautical mobile (route) service in the band 5 030-5 091 MHz and aeronautical mobile satellite (R) service in the band 5 000-5 150 MHz  
 
[ 440 ]  2026-02-18 World Meteorological Organization   Preliminary position on WRC-27 agenda     N/A  
  [ 440 ]  - English -  Word 2026-02-19 [11:55]  74'929  bytes  
 
[ 439 ]  2026-02-13 WP 5D   Reply liaison statement to the Coordination Committee for Terminology (CCT) (copy to ITU-T Study Group 5, ITU-R Working Parties 4C, 5A, 5B and 6A) - Comments on the term "mobile telecommunication terminal" and its definition developed by ITU-T Study Group 5     N/A  
  [ 439 ]  - English -  Word 2026-02-13 [15:06]  36'138  bytes  
 
[ 438 ]  2026-01-27 Director, BR   Further information on the use of the Conference Proposal Interface (CPI) for the preparation of examples of regulatory texts for the draft CPM Report to WRC-27     N/A  
  [ 438 ] Part 2 - English -  PDF (acrobat) 2026-01-27 [10:43]  660'340  bytes  
  [ 438 ] Part 1 - English -  PDF (acrobat) 2026-01-27 [10:43]  1'646'802  bytes  
  [ 438 ]  - English -  Word 2026-01-27 [10:43]  5'181'472  bytes  
 
[ 437 ]  2026-01-21 CCT   Reply liaison statement on UAV-related terms     N/A  
  [ 437 ]  - English -  Word 2026-01-21 [10:31]  42'213  bytes  
Results: 22 total items.
 
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