| Contributions  | 
| 
 | Number 
 | Title | Source | AI/Question 
 | Date | 
|  | [ 445 ] 
 | Proposed revisions to preliminary draft new Report ITU-R M.[SPACE-VHF] - Space-based aeronautical VHF communications in 117.975-137 MHz frequency band | China (People's Republic of) | AI1.7 | 2022-11-07 | 
|  | [ 444 ] 
 | Interference into HIBLEO-X/HIBLEO-4 at the Gateway Earth Station in the Republic of Korea | Globalstar, Inc. | AI1.11 | 2022-11-06 | 
|  | [ 443 ] 
 | Draft revision to Recommendation ITU-R M.2116-0 - Technical and operational characteristics and protection criteria for systems operating in the aeronautical mobile service and maritime mobile service within the 4 400-4 990 MHz frequency range | France | AI1.1 | 2022-11-06 | 
|  | [ 442 ] 
 | Preliminary draft revision of Recommendation ITU-R M.493-15 - Digital selective-calling system for use in the maritime mobile service | Germany (Federal Republic of) |  | 2022-11-06 | 
|  | [ 441 ] 
 | Draft new Report ITU-R M.[SPACE-VHF] - Space-based aeronautical VHF communications in the frequency band 117.975-137 MHz | France | AI1.7 | 2022-11-06 | 
|  | [ 440 ] 
 | Protection of AMS(R)s space station for satellite reception below 137 MHz from the unwanted emissions of MSS, SOS, SRS and MetSat space stations operated in the band 137-138 MHz | France | AI1.7 | 2022-11-06 | 
|  | [ 439 ] 
 | Protection criteria for earth stations operating in the space operation service (space-to-Earth) and space research service (space-to-Earth) in the band 137-138 MHz to be used in compatibility studies under WRC-23 agenda item 1.7 | France | AI1.7 | 2022-11-06 | 
|  | [ 438 ] 
 | Preliminary draft new Report ITU-R M.[NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES] related to WRC-23 agenda item 1.10 - Technical characteristics, operational scenarios, spectrum needs, coexistence, and sharing studies of non-safety aeronautical mobile systems in the frequency bands 15.4-15.7 GHz and 22-22.21 GHz | France | AI1.10 | 2022-11-06 | 
|  | [ 437 ] 
 | Working document towards a preliminary draft new Report on WRC-23 agenda item 1.6 [SUBORBITAL VEHICLES STUDIES] - Regulatory, operational, and technical studies of radiocommunications for suborbital vehicles | Brazil (Federative Republic of) |  | 2022-11-04 | 
|  | [ 436 ] 
 | Clarification on the applicability of the receiver intermodulation requirement for radars as specified in Recommendation ITU-R M.1461-2 | European Telecommunications Standards Institute |  | 2022-11-04 | 
|  | [ 435 ] 
 | Draft new Recommendation ITU-R M.[RAD 92-100 GHz] - Technical and operational characteristics of radiolocation systems operating in the frequency range 92-100 GHz and radionavigation systems operating in the frequency range 95-100 GHz | France |  | 2022-11-04 | 
|  | [ 434 ] 
 | Response to liaison statement from Working Party 1A on revision of Report ITU-R SM.2449 on WPT for portable and mobile devices | Germany (Federal Republic of) |  | 2022-11-04 | 
|  | [ 433 ] 
 | Working document towards a preliminary draft new Report ITU-R M.[SPACE-VHF] - Space-based aeronautical VHF communications in 117.975-137 MHz frequency band | Australia | AI1.7 | 2022-11-04 | 
|  | [ 432 ] 
 | Proposed modifications to working document towards preliminary draft new Report on WRC-23 agenda item 1.6 [SUBORBITAL VEHICLES STUDIES] - Regulatory, operational, and technical studies of radiocommunications for suborbital vehicles | Canada | AI1.6 | 2022-11-03 | 
|  | [ 431 ] 
 | Proposals on Recommendation ITU-R M.2116 | Russian Federation |  | 2022-11-03 | 
|  | [ 430 ] 
 | Proposal to update preliminary draft new Report ITU-R M.[SPACE-VHF] | Russian Federation |  | 2022-11-03 | 
|  | [ 429 ] 
 | Revision of working document towards a preliminary draft revision of Recommendation ITU-R M.1851-1 | Russian Federation |  | 2022-11-03 | 
|  | [ 428 ] 
 | Revision of working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES] related to agenda item 1.10 | Russian Federation | AI1.10 | 2022-11-03 | 
|  | [ 427 ] 
 | Working document towards a preliminary draft new Report IUT-R M.[FOD_EESS_SHARE] - Sharing and compatibility studies between earth exploration satellite service sensors and foreign object debris detection system in the frequency range 92-100 GHz | Japan |  | 2022-11-02 | 
|  | [ 426 ] 
 | Proposed modification to working document towards a preliminary draft new Report ITU-R M.[ACS] - Operational procedures for both ship and coast stations for automatic connection system using digital selective calling communications on MF and HF | Japan |  | 2022-11-02 | 
|  | [ 425 ] 
 | [PRELIMINARY] draft revision of Recommendation ITU-R M.2058-0 - 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 | France |  | 2022-10-31 | 
|  | [ 424 ] 
 | [PRELIMINARY] draft revision of Recommendation ITU-R M.2010-1 - Characteristics of a digital system, named Navigational Data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band | France |  | 2022-10-31 | 
|  | [ 423 ] 
 | ESPIRB MMSI encoding for craft associated with a parent ship | Australia |  | 2022-10-31 | 
|  | [ 422 ] 
 | Preliminary draft revision of Recommendation ITU-R M.2010-1 - Characteristics of a digital system, named Navigational Data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band | United States of America |  | 2022-10-28 | 
|  | [ 421 ] 
 | Preliminary draft new Report ITU-R M.[UA_PFD] - Review of power flux-density limits in accordance with resolves 16 of Resolution 155 (Rev.WRC-19) | United States of America |  | 2022-10-28 | 
|  | [ 420 ] 
 | Working document towards a preliminary draft new Recommendation ITU-R M.[CNPC_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 and aeronautical mobile satellite (R) Service in the band 5 030-5 091 MHz | United States of America |  | 2022-10-28 | 
|  | [ 419 ] 
 | Working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES] | United States of America | AI1.10 | 2022-10-28 | 
|  | [ 418 ] 
 | Draft revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz | United States of America |  | 2022-10-28 | 
|  | [ 417 ] 
 | Preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range | United States of America |  | 2022-10-28 | 
|  | [ 416 ] 
 | Preliminary draft revision of Recommendation ITU-R M.2135-0 - Technical characteristics of autonomous maritime radio devices operating in the frequency band 156-162.05 MHz | United States of America |  | 2022-10-28 | 
|  | [ 415 ] 
 | Working document towards a Handbook on unmanned aircraft detect and avoid systems [HDBK.UAS_DAAA] | United States of America |  | 2022-10-28 | 
|  | [ 414 ] 
 | Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 24.45-24.65 GHz | United States of America |  | 2022-10-28 | 
|  | [ 413 ] 
 | Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 15.5-15.7 GHz | United States of America |  | 2022-10-28 | 
|  | [ 412 ] 
 | Working document preliminary draft revision of Recommendation ITU-R M.1851-1 - Mathematical models for radiodetermination radar and aeronautical mobile systems antenna patterns for use in interference analyses | United States of America |  | 2022-10-28 | 
|  | [ 411 ] 
 | Approximation of 3-D antenna radiation patterns from two orthogonal pattern slices for use in radar simulations | United States of America |  | 2022-10-28 | 
|  | [ 410 ] 
 | Draft revision of Recommendation ITU-R M.1849-2 | United States of America |  | 2022-10-28 | 
|  | [ 409 ] 
 | Technical characteristics, operational scenarios, spectrum needs, coexistence, and sharing studies of non-safety aeronautical mobile systems in the frequency bands 15.4-15.7 GHz and 22-22.21 GHz | United States of America | AI1.10 | 2022-10-28 | 
|  | [ 408 ] 
 | Proposed updates to working document towards a preliminary draft new Report ITU-R M.[RADAR SIMULATIONS] - Simulations of performance for specific primary surveillance radars | United States of America |  | 2022-10-28 | 
|  | [ 407 ] 
 | Preliminary draft new Report ITU-R M.[SPACE-VHF] - Space-based aeronautical VHF communications in the frequency band 117.975-137 MHz | United States of America | AI1.17 | 2022-10-28 | 
|  | [ 406 ] 
 | Working document towards preliminary draft new Report on WRC-23 agenda item 1.6 [SUBORBITAL VEHICLES STUDIES] - Regulatory, operational, and technical studies of radiocommunications for suborbital vehicles | United States of America | AI1.6 | 2022-10-28 | 
|  | [ 405 ] 
 | Reply liaison statement to ITU-R Working Party 5B - Studies on WRC-23 agenda item 1.7 | International Civil Aviation organization | AI1.7 | 2022-09-09 | 
|  | [ 404 ] 
 | Reply liaison statement to ITU-R Working Party 5B - Parameters of non-directional beacon (NDB) for use in impact studies with wireless power transmission (WPT) | International Civil Aviation Organization |  | 2022-09-09 | 
|  | [ 403 ] 
 | Working document towards draft CPM text for WRC-23 agenda item 1.6 | China (People's Republic of) | AI1.6 | 2022-07-04 | 
|  | [ 402 ] 
 | Working document of proposals on revisions to the Recommendation ITU-R M.2010-1 | China (People's Republic of) |  | 2022-07-04 | 
|  | [ 401 ] 
 | Revision of working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES] related to WRC-23 agenda item 1.10 | China (People's Republic of) |  | 2022-07-04 | 
|  | [ 400 ] 
 | Proposed revisions to working document towards draft CPM text to WRC-23 for agenda item 1.8 | China (People's Republic of) | AI1.8 | 2022-07-04 | 
|  | [ 399 ] 
 | Proposed modifications to working document towards draft CPM text to WRC-23 agenda item 1.11 | China (People's Republic of) | AI1.11 | 2022-07-04 | 
|  | [ 398 ] 
 | Proposed modifications on preliminary draft revision of Recommendation ITU-R M.493-15 -Digital selective-calling system for use in the maritime mobile service | China (People's Republic of) |  | 2022-07-04 | 
|  | [ 397 ] 
 | Proposed modification to working document towards a draft CPM text for WRC-23 agenda item 1.7 | China (People's Republic of) | AI1.7 | 2022-07-04 | 
|  | [ 396 ] 
 | Proposal for an amendment to draft revision of Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile frequency band | China (People's Republic of) |  | 2022-07-04 | 
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