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

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 672 ] � �	Draft revision of Recommendation ITU-R M.1849-2 � �	United States of America �	�	2022-10-28
�	[ 671 ] � �	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
�	[ 670 ] � �	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
�	[ 669 ] � �	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 �	�	2022-11-04
�	[ 668 ] � �	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
�	[ 667 ] � �	Reply liaison statement to Working Parties 5A and 5C (copy to Working Parties 3M, 5B and 7C for information) - WRC-23 agenda item 1.15 activities � �	WP 4A �	AI1.15 �	2022-10-19
�	[ 666 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, and 7D - WRC-23 agenda item 1.14 activities � �	WP 7C �	AI1.14 �	2022-10-14
�	[ 665 ] � �	Liaison statement to Working Party 5B - Request for information on Wireless Avionics Intra-Communication Systems (WAICs) and Radio Altimeters (RAs) that operate in 4.2-4.4 GHz � �	WP 7C �	�	2022-10-14
�	[ 664 ] � �	Reply liaison statement to Working Party 5B - Working document towards a preliminary draft new Report ITU-R M.[FOD_EESS_SHARE] � �	WP 7C �	�	2022-10-14
�	[ 663 ] � �	Reply liaison statement to Working Party 5B - Preliminary draft revision of Report ITU-R RS.2310 � �	WP 7C �	�	2022-10-14
�	[ 662 ] � �	Liaison statement to Working Parties 5A, 5B, 5C, 6A, 7B (copy to Working Parties 3K, 3L, 3M for information) - Progress report on the activities relating to WRC-23 agenda item 1.12 � �	WP 7C �	AI1.12 �	2022-10-13
�	[ 661 ] � �	Liaison statement to Working Parties 3K, 3M, 4A, 5A, 5B, 5C, 7C and 7D - Report on progress of activities relating to agenda item 1.13 (WRC-23) � �	WP 7B �	AI1.13 �	2022-10-11
�	[ 660 ] � �	Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Future development of P-series Recommendations to address frequencies above 100 GHz � �	WP 7C �	�	2022-10-07
�	[ 659 ] � �	Reply liaison statement to Working Party 3M (copy to Working Parties 3J, 3K, 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, and 7C - Extending the application of propagation Recommendations to frequencies greater than 100 GHz � �	WP 7D �	�	2022-10-06
�	[ 658 ] � �	Note to the Chairmen of Working Parties 5D and 6A (copy to the Chairmen of Working Parties 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 � �	Chairmen, WPs 3J, 3K and 3M �	AI1.4 �	2022-10-06
�	[ 657 ] � �	Liaison statement to Working Party 7C (copy to Working Parties 3K, 3L, 3M, 5A, 5B, and 5C) - WRC-23 agenda item 1.12 � �	WP 6A �	�	2022-09-28
�	[ 656 ] � �	Reply liaison statement to Working Party 5D (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 � �	WP 6A �	AI1.4 �	2022-09-28
�	[ 655 ] � �	Preliminary position on WRC-23 Agenda � �	World Meteorological Organization �	�	2022-09-20
�	[ 654 ] � �	Reply liaison statement to Working Party 5B (copy to Working Party 7D for information) - Draft CPM text for WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19) � �	WP 4C �	�	2022-09-19
�	[ 653 ] � �	Liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Extending the application of propagation Recommendations to frequencies greater than 100 GHz � �	WP 4B �	�	2022-09-19
�	[ 652 ] � �	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
�	[ 651 ] � �	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
�	[ 650 ] � �	Liaison statement on boundaries between the responsibilities of the International Telecommunication Union-Telecom, International Telecommunication Union- Radiocommunication and the International Civil Aviation Organization � �	ITU-T SG 20 �	�	2022-08-02
�	[ 649 ] � +Ann.2-33�	Report on the twenty-ninth meeting of Working Party 5B (Geneva, 11-22 July 2022) � �	Chairman, WP 5B �	�	2022-07-22
�	[ 648 ] � �	Final list of participants Working Party 5B - (Geneva, 11-22 July 2022) � �	Director, BR �	�	2022-07-22
�	[ 647 ] � �	List of documents issued (Documents 5B/529; 5B/531 - 5B/647) � �	BR, Study Groups Department �	�	2022-07-11
�	[ 646 ] � �	Liaison statement to Working Parties 5A, 5B, 5C and 7A (copy to Working Party 6A for information) - Preliminary draft revision of Report ITU-R SM.2449-0 � �	WP 1A �	�	2022-07-11
�	[ 645 ] � �	Liaison statement to Working Parties 5A, 5B, 5C, and 5D (copy to Working Parties 7C and 7D for information) - Draft revision of Report ITU-R SM.2352-0 � �	WP 1A �	�	2022-07-11
�	[ 644 ] � �	Working document towards draft CPM text for WRC-23 agenda item 1.6 � �	China (People's Republic of) �	AI1.6 �	2022-07-04
�	[ 643 ] � �	Working document of proposals on revisions to the Recommendation ITU-R M.2010-1 � �	China (People's Republic of) �	�	2022-07-04
�	[ 642 ] � �	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) �	AI1.10 �	2022-07-05
�	[ 641 ] � �	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
�	[ 640 ] � �	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
�	[ 639 ] � �	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
�	[ 638 ] � �	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
�	[ 637 ] � �	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
�	[ 636 ] � �	Comments on working document towards a preliminary draft revision of Recommendation ITU-R M.541-10 - Operational procedures for the use of digital selective-calling equipment in the maritime mobile service � �	China (People's Republic of) �	�	2022-07-04
�	[ 635 ] � �	Preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical and operational characteristics and protection criteria for the systems operating in the aeronautical mobile service and maritime mobile service systems operating within the 4 400-4 990 MHz frequency range � �	France �	�	2022-07-04
�	[ 634 ] � �	Liaison statement to ICAO copy to Working Party 1A � �	France �	�	2022-07-04
�	[ 633 ] � �	Working document towards a draft CPM text for WRC-23 agenda item 1.10 � �	France �	AI1.10 �	2022-07-04
�	[ 632 ] � �	Update of the preliminary draft new Report on WRC-23 agenda item 1.10 � �	France , Germany (Federal Republic of) �	AI1.10 �	2022-07-04
�	[ 631 ] � �	Proposed revision to the working document towards a preliminary draft new Report on WRC-23 agenda item 1.6 [SUBORBITAL VEHICLES SUDIES] � �	Inmarsat Global Limited �	AI1.6 �	2022-07-04
�	[ 630 ] � �	Proposed revisions to the working document towards draft CPM text for WRC-23 agenda item 1.6 � �	Inmarsat Global Limited �	AI1.6 �	2022-07-04
�	[ 629 ] � �	Information paper on interference management - Studies on WRC-23 agenda item 1.8 (Resolution 155 (WRC-19)) � �	Intelsat US LLC , SES (Luxembourg) , Telenor ASA �	�	2022-07-04
�	[ 628 ] � �	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) �	�	2022-07-04
�	[ 627 ] � �	Working document towards a 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 � �	Germany (Federal Republic of) �	�	2022-07-04
�	[ 626 ] � �	Working document towards a Handbook on unmanned aircraft detect and avoid systems [HDBK.UAS_DAA] � �	France �	�	2022-07-04
�	[ 625 ] � �	Working document towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHz_ARNS] - Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz � �	France �	�	2022-07-04
�	[ 624 ] � �	Proposed reply liaison statement to Working Party 7C - On coexistence between EESS and radiolocation service in the 33.4-36.0 GHz band � �	France �	�	2022-07-04
�	[ 623 ] � �	Liaison statement to Working Party 5D � �	France �	�	2022-07-04
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