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

Results:822 total items.
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Contributions  Documents / 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
Results:822 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17  - Next Next
 
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