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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
�	[ 522 ] � �	Liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5A, 5C, 7C and 7D) - Report on progress of activities relating to WRC-23 agenda item 1.13 � �	France �	AI1.13 �	2022-03-22
�	[ 521 ] � �	WRC-23 agenda item 1.8 - Questions and comments regarding elements for revision of Resolution 155 (Rev.WRC-19) � �	Asia Satellite Telecommunications Co. Ltd. (AsiaSat) �	AI1.8 �	2022-03-22
�	[ 520 ] � �	Proposed method to satisfy agenda item in working document towards a draft CPM Report - Chapter 2 - WRC-23 agenda item 1.8 � �	INTELSAT , SES , Telenor ASA �	AI1.8 �	2022-03-22
�	[ 519 ] � �	Working document towards a draft CPM Report - Chapter 2 - WRC-23 agenda item 1.8 � �	France �	AI1.8 �	2022-03-22
�	[ 518 ] � �	Preliminary draft high level principles � �	France �	�	2022-03-22
�	[ 517 ] � �	Elements on the responsibility except safety � �	France �	�	2022-03-22
�	[ 516 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R M.1851-1 - WRC-23 agenda item 1.4 - Mathematical models for radiodetermination radar systems antenna patterns for use in interference analyses � �	France , ATDI �	AI1.4 �	2022-03-22
�	[ 515 ] � �	Proposed modification to 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 � �	Japan �	�	2022-03-22
�	[ 514 ] � �	Proposed modification to working document towards draft CPM text to WRC-23 for agenda item 1.11 � �	Japan �	AI1.11 �	2022-03-22
�	[ 513 ] � �	Proposals to draft liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5A, 5C, 7C and 7D) - Report on progress of activities relating to WRC-23 agenda item 1.13 � �	Japan �	AI1.13 �	2022-03-22
�	[ 512 ] � �	Working document towards a draft CPM text for WRC-23 agenda item 1.7 � �	France , Singapore (Republic of) , Spain �	AI1.7 �	2022-03-22
�	[ 511 ] � �	Working document towards a draft CPM text for WRC-23 agenda item 1.6 � �	France �	AI1.6 �	2022-03-22
�	[ 510 ] � �	Working document towards a draft CPM text for WRC-23 agenda item 1.9 � �	France �	AI1.9 �	2022-03-22
�	[ 509 ] � �	Working document towards a preliminary draft new Report ITU-R M.[Space-VHF] - Working document related to WRC-23 agenda item 1.7 - Space-based aeronautical VHF communications in 117.975-137 MHz frequency band � �	France �	AI1.7 �	2022-03-22
�	[ 508 ] � �	Discussion on elements provided by Working Party 7B for studies under WRC-23 agenda item 1.7 � �	France �	AI1.7 �	2022-03-22
�	[ 507 ] � �	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 - 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 , Germany (Federal Republic of) �	AI1.10 �	2022-03-22
�	[ 506 ] � �	Preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical 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 �	�	2022-03-22
�	[ 505 ] � �	Working document towards a draft CPM text to WRC-23 for agenda item 1.11 � �	France , Germany (Federal Republic of) �	AI1.11 �	2022-03-21
�	[ 504 ] � �	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 � �	Russian Federation �	AI1.10 �	2022-03-21
�	[ 503 ] � �	Proposals on Recommendation ITU-R M.2116 � �	Russian Federation �	�	2022-03-21
�	[ 502 ] � �	Suggestion on agenda item 1.7 constellation � �	Russian Federation �	AI1.7 �	2022-03-21
�	[ 501 ] � �	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 � �	Germany (Federal Republic of) �	�	2022-03-21
�	[ 500 ] � �	Elements for working document towards a preliminary draft new Report ITU-R M.[Space-VHF] - Working document related to WRC-23 agenda item 1.7 - Space-based aeronautical VHF communications in 117.975-137 MHz frequency band � �	Singapore (Republic of) �	AI1.7 �	2022-03-21
�	[ 499 ] � �	Working document towards a draft CPM Report - Chapter 2 - WRC-23 agenda item 1.8 � �	United States of America �	AI1.8 �	2022-03-17
�	[ 498 ] � �	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 - 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 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	AI1.10 �	2022-03-18
�	[ 497 ] � �	Working document for a 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 �	�	2022-03-17
�	[ 496 ] � �	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 � �	United States of America �	�	2022-03-17
�	[ 495 ] � �	Working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES] - 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 �	2022-03-17
�	[ 494 ] � �	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 �	2022-03-17
�	[ 493 ] � �	Draft revision of Recommendation ITU-R M.1730-1 - Characteristics of and protection criteria for the radiolocation service in the frequency band 15.4-17.3 GHz � �	United States of America �	�	2022-03-17
�	[ 492 ] � �	Draft new Recommendation ITU-R M.[AMS CHARACTERISTICS_1 780-1 850 MHz] - Technical characteristics and protection criteria for systems operating in the aeronautical mobile service within the frequency range 1 780-1 850 MHz � �	United States of America �	�	2022-03-17
�	[ 491 ] � �	Working document towards a draft CPM text for WRC-23 agenda item 1.10 � �	United States of America �	AI1.10 �	2022-03-17
�	[ 490 ] � �	Working document towards a draft CPM text for WRC-23 agenda item 1.6 � �	United States of America �	AI1.6 �	2022-03-17
�	[ 489 ] � �	Working document toward regulatory studies under WRC-23 agenda item 1.8 � �	United States of America �	AI1.8 �	2022-03-17
�	[ 488 ] � �	Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4 � �	WP 5D �	AI1.4 �	2022-03-04
�	[ 487 ] � �	Liaison statement to Working Party 5B - WRC-23 agenda item 1.1 � �	WP 5D �	AI1.1 �	2022-03-04
�	[ 486 ] � (Rev.1)�	Contribution from the Iran (Islamic Republic of) to all ITU-R Working Parties dealing with WRC-23 agenda items regarding the status of the secondary allocation in relation with WRC-23 agenda items � �	Iran (Islamic Republic of) �	�	2022-02-09
�	[ 485 ] � �	The proposal for protection of terrestrial stations against UAS/CNP links associated with WRC-23 agenda item 1.8 � �	Iran (Islamic Republic of) �	AI1.8 �	2022-02-09
�	[ 484 ] � �	Note to the Chairman of Working Party 5D (copy to Chairmen of Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 - Propagation information requested from Working Party 5D � �	CG 3J-3K-3M-14 �	AI1.4 �	2022-01-31
�	[ 483 ] � �	Report of the seventeenth meeting of the joint IMO/ITU Experts Group on maritime radiocommunication matters � �	International Maritime Organization �	�	2021-12-20
�	[ 482 ] � �	GASS 2021: Recent URSI Resolutions and Recommendation � �	Director, BR �	�	2021-12-16
�	[ 481 ] � +Ann.1-41�	Report on the twenty-seventh meeting of Working Party 5B (e-Meeting, 29 November-10 December 2021) � �	Chairman, WP 5B �	�	2021-12-10
�	[ 480 ] � �	Final list of participants - Working Party 5B (e-Meeting, 29 November - 10 December 2021) � �	Director, BR �	�	2021-12-10
�	[ 479 ] � �	Reply to Working Party 5B on application on the Resolution 155 (Rev.WRC-19) (copy to Working Party 4A) � �	Director, BR �	�	2021-12-09
�	[ 478 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Preliminary draft revision of Recommendation ITU-R F.699-8 � �	WP 5C �	�	2021-12-02
�	[ 477 ] � �	List of documents issued (Documents 5B/355 - 5B/477) � �	BR Study Groups Department �	�	2021-11-29
�	[ 476 ] � �	Liaison statement to relevant entities - Suppression of the Compendium of ITU's work on Emergency Telecommunications � �	WP5A �	�	2021-11-26
�	[ 475 ] � �	Reply Liaison statement to Working Party 5A (copy for information to relevant parties) - Proposed suppression of the Compendium of ITU's work on Emergency Telecommunications � �	WP 5C �	�	2021-11-26
�	[ 474 ] � �	Liaison statement to Working Parties 7C and 7D (copy for information to Working Parties 5B and 6A) - Beam WPT � �	WP 1A �	�	2021-11-23
�	[ 473 ] � �	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) �	�	2021-11-22
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