|
Number |
Date
|
Source
|
Title
|
Questions
|
| |
Number |
Posted |
Size
|
|
|
| |
|
[ 542 ]
|
2026-02-09 |
Chair, WP 4C
|
Analysis of work plan of WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 542 ] Revision 1 Part 2 - English - Word |
2026-04-17 [16:58]
|
19'522 bytes |
|
|
[ 542 ] Revision 1 - English - Word |
2026-04-17 [11:56]
|
94'013 bytes |
|
|
[ 542 ] Revision 1 Part 1 - English - Excel 2007 |
2026-04-15 [17:22]
|
18'864 bytes |
|
| |
|
[ 693 ]
|
2026-04-10 |
United States
|
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 693 ] - English - Word |
2026-04-15 [14:11]
|
270'010 bytes |
|
| |
|
[ 694 ]
|
2026-04-10 |
United States
|
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 (AMS)
|
AI1.13
|
|
[ 694 ] - English - Word |
2026-04-15 [11:43]
|
414'267 bytes |
|
| |
|
[ 698 ]
|
2026-04-10 |
European Broadcasting Union
|
Working document towards draft CPM text for WRC-27 agenda item 1.12 - Proposed modifications to Annex 7 to Document 4C/528
|
AI1.12
|
|
[ 698 ] - English - Word |
2026-04-16 [11:28]
|
54'844 bytes |
|
| |
|
[ 737 ]
|
2026-04-10 |
China
|
Proposed modifications to the working document towards a preliminary draft revision of Recommendation ITU-R M.1480 - Essential technical requirements of mobile earth stations of geostationary mobile-satellite systems that are implementing the global mobile personal communications by satellite (GMPCS) - Memorandum of understanding arrangements in parts of the frequency band 1-3 GHz
|
N/A
|
|
[ 737 ] - English - Word |
2026-04-15 [16:42]
|
66'183 bytes |
|
| |
|
[ 740 ]
|
2026-04-15 |
BR, Study Groups Department
|
List of documents issued (Documents 4C/528 - 4C/740)
|
N/A
|
|
[ 740 ] - English - Word |
2026-04-16 [15:43]
|
80'863 bytes |
|
| |
|
[ 545 ]
|
2026-02-18 |
World Meteorological Organization
|
Preliminary position on WRC-27 agenda
|
AI1.11, AI1.12, AI1.13, AI1.14
|
|
[ 545 ] - English - Word |
2026-02-19 [11:54]
|
74'929 bytes |
|
| |
|
[ 575 ]
|
2026-04-09 |
India
|
Preliminary draft revision to Recommendation ITU-R M.1787-[6] - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
|
Q288/4
|
|
[ 575 ] - English - Word |
2026-04-10 [11:32]
|
70'244 bytes |
|
| |
|
[ 603 ]
|
2026-04-09 |
Saudi Arabia
|
A cross-border sharing study of DC-MSS-IMT and IMT systems in the frequency range 698 to 960 MHz
|
AI1.13
|
|
[ 603 ] - English - Word |
2026-04-14 [11:16]
|
1'583'412 bytes |
|
| |
|
[ 627 ]
|
2026-04-10 |
IAFI
|
Updates to the working document towards draft CPM text for WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 627 ] - English - Word |
2026-04-16 [08:57]
|
94'172 bytes |
|
| |
|
[ 663 ]
|
2026-04-10 |
France
|
Working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems
|
AI2.9
|
|
[ 663 ] - English - Word |
2026-04-15 [10:23]
|
2'139'684 bytes |
|
| |
|
[ 682 ]
|
2026-04-10 |
United States
|
Proposed updates to the working document in support of WRC-31 preliminary agenda item 2.9
|
AI2.9
|
|
[ 682 ] - English - Word |
2026-04-15 [14:02]
|
1'237'441 bytes |
|
| |
|
[ 684 ]
|
2026-04-10 |
United States
|
Proposed modifications to the working document towards a preliminary draft new Report ITU-R M.[RES.609] - Potential mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded
|
N/A
|
|
[ 684 ] - English - Word |
2026-04-15 [14:05]
|
410'543 bytes |
|
| |
|
[ 685 ]
|
2026-04-10 |
United States
|
Working document towards a preliminary draft new Report - Study of alternatives to a per-satellite maximum pfd level in ensuring that no single radionavigation-satellite system or network in the 1 164-1 215 MHz frequency band uses up the entire interference allowance specified by resolves 1 of Resolution 609 (Rev.WRC-07)
|
N/A
|
|
[ 685 ] - English - Word |
2026-04-15 [14:06]
|
151'133 bytes |
|
| |
|
[ 692 ]
|
2026-04-10 |
United States
|
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Compatibility studies for Aeronautical Mobile Telemetry
|
AI1.13
|
|
[ 692 ] - English - Word |
2026-04-15 [13:51]
|
7'981'030 bytes |
|
| |
|
[ 699 ]
|
2026-04-10 |
European Space Agency (ESA)
|
Working document in support of WRC-31 provisional agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems
|
AI2.9
|
|
[ 699 ] - English - Word |
2026-04-15 [11:31]
|
1'479'829 bytes |
|
| |
|
[ 705 ]
|
2026-04-10 |
Viasat, Inc.
|
Coexistence of MSS space-to-space systems and other GSO and non-GSO MSS systems
|
AI1.11
|
|
[ 705 ] - English - Word |
2026-04-15 [14:06]
|
3'135'014 bytes |
|
|
[ 705 ] Part 1 - English - Word |
2026-04-15 [11:40]
|
1'721'916 bytes |
|
| |
|
[ 738 ]
|
2026-04-10 |
China
|
Proposed updates to working document in support of WRC-31 preliminary agenda item 2.9
|
AI2.9
|
|
[ 738 ] - English - Word |
2026-04-15 [17:09]
|
44'263 bytes |
|
| |
|
[ 691 ]
|
2026-04-10 |
United States
|
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Study of impact on incumbent AMT systems operating in 2 360-2 395 MHz from non-geostationary orbiting satellite systems operating in 2 300-2 400 MHz and meeting a candidate power flux-density mask
|
AI1.13
|
|
[ 691 ] - English - Word |
2026-04-15 [11:36]
|
1'201'400 bytes |
|
| |
|
[ 681 ]
|
2026-04-10 |
United States
|
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters - (Questions ITU-R 217-2/4 and 288/4)
|
Q217/4, Q288/4
|
|
[ 681 ] - English - Word |
2026-04-15 [11:31]
|
34'158 bytes |
|
| |
|
[ 546 ]
|
2026-03-16 |
United Arab Emirates
|
Updates to preliminary draft revision to Recommendation ITU-R M.1787-[6] - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
|
Q217/4, Q288/4
|
|
[ 546 ] - English - Word |
2026-03-17 [10:33]
|
50'407 bytes |
|
| |
|
[ 728 ]
|
2026-04-10 |
China
|
Update of sharing and compatibility studies between MSS and IMT in the 2 120-2 170 MHz frequency band under WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 728 ] - English - Word |
2026-04-15 [15:48]
|
391'788 bytes |
|
| |
|
[ 739 ]
|
2026-04-10 |
Germany
|
Proposals on to the work of Working Party 4C on the working document towards draft CPM text for WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 739 ] - English - Word |
2026-04-15 [16:47]
|
106'291 bytes |
|
| |
|
[ 736 ]
|
2026-04-10 |
China
|
Proposal for draft revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in sharing and compatibility studies between the mobile-satellite service (MSS) and other services
|
N/A
|
|
[ 736 ] - English - Word |
2026-04-15 [16:16]
|
33'270 bytes |
|
| |
|
[ 735 ]
|
2026-04-10 |
China
|
Sharing and compatibility studies between MSS and IMT in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 735 ] - English - Word |
2026-04-15 [16:41]
|
590'052 bytes |
|
| |
|
[ 734 ]
|
2026-04-10 |
China
|
Sharing and compatibility studies between MSS and FS in 2 010-2025 MHz frequency band under WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 734 ] - English - Word |
2026-04-15 [16:46]
|
298'753 bytes |
|
| |
|
[ 733 ]
|
2026-04-10 |
China
|
Proposed updates to sharing and compatibility studies between MSS and SAP/SAB operated in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 733 ] - English - Word |
2026-04-15 [16:42]
|
3'249'202 bytes |
|
| |
|
[ 732 ]
|
2026-04-10 |
China
|
Compatibility analysis of interference between MSS system and MS system under WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 732 ] - English - Word |
2026-04-15 [16:41]
|
1'634'106 bytes |
|
| |
|
[ 731 ]
|
2026-04-10 |
China
|
Additional analysis of sharing and compatibility studies between the MSS system and SOS system under WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 731 ] - English - Word |
2026-04-15 [16:45]
|
1'114'137 bytes |
|
| |
|
[ 730 ]
|
2026-04-10 |
China
|
Proposed updates on working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 730 ] - English - Word |
2026-04-15 [15:51]
|
1'144'385 bytes |
|
| |
|
[ 729 ]
|
2026-04-10 |
China
|
Review of working document on sharing and compatibility studies of possible new allocations to the MSS - WRC-27 agenda item 1.14
|
AI1.14
|
|
[ 729 ] Part 1 - English - Excel 2007 |
2026-04-15 [15:50]
|
37'202 bytes |
|
|
[ 729 ] - English - Word |
2026-04-15 [15:50]
|
66'287 bytes |
|
| |
|
[ 727 ]
|
2026-04-10 |
China
|
Proposal for sharing and compatibility studies in the frequency band 2 500-2 690 MHz in relation to WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 727 ] Part 1 - English - Excel 2007 |
2026-04-15 [16:15]
|
53'971 bytes |
|
|
[ 727 ] - English - Word |
2026-04-15 [16:15]
|
507'419 bytes |
|
| |
|
[ 726 ]
|
2026-04-10 |
China
|
Proposal on draft reply liaison statement to 3GPP on NTN in TN spectrum
|
N/A
|
|
[ 726 ] - English - Word |
2026-04-15 [16:01]
|
37'366 bytes |
|
| |
|
[ 725 ]
|
2026-04-10 |
China
|
Proposal on draft CPM text regarding WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 725 ] - English - Word |
2026-04-15 [16:00]
|
55'501 bytes |
|
| |
|
[ 724 ]
|
2026-04-10 |
China
|
Proposal on revisions of the working document on sharing and compatibility studies under WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 724 ] - English - Word |
2026-04-15 [15:57]
|
625'804 bytes |
|
| |
|
[ 723 ]
|
2026-04-10 |
China
|
Analysis on the applicability of Recommendation ITU-R M.2101 under WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 723 ] - English - Word |
2026-04-15 [15:44]
|
10'948'211 bytes |
|
| |
|
[ 722 ]
|
2026-04-10 |
China
|
Proposal on sharing and compatibility studies of DC-MSS-IMT systems in the frequency band 2 300-2 400 MHz in relation to WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 722 ] - English - Word |
2026-04-15 [16:03]
|
662'562 bytes |
|
|
[ 722 ] Part 1 - English - Excel 2007 |
2026-04-15 [15:53]
|
34'719 bytes |
|
| |
|
[ 721 ]
|
2026-04-10 |
China
|
Sharing and compatibility studies between the DC-MSS-IMT system and SOS system under WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 721 ] - English - Word |
2026-04-15 [16:16]
|
256'730 bytes |
|
| |
|
[ 720 ]
|
2026-04-10 |
China
|
Sharing and compatibility studies between the DC-MSS-IMT system and incumbent MSS system under WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 720 ] - English - Word |
2026-04-15 [16:00]
|
320'371 bytes |
|
| |
|
[ 719 ]
|
2026-04-10 |
China
|
Compatibility analysis between DC-MSS-IMT system and MS system under WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 719 ] - English - Word |
2026-04-15 [16:00]
|
1'046'690 bytes |
|
| |
|
[ 718 ]
|
2026-04-10 |
China
|
Sharing and compatibility studies between DC-MSS-IMT and IMT under WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 718 ] - English - Word |
2026-04-15 [14:16]
|
407'541 bytes |
|
| |
|
[ 717 ]
|
2026-04-10 |
China
|
Sharing and compatibility studies between DC-MSS-IMT and HIBS under WRC-27 agenda item 1.13
|
AI1.13
|
|
[ 717 ] - English - Word |
2026-04-15 [16:03]
|
666'798 bytes |
|
| |
|
[ 716 ]
|
2026-04-10 |
China
|
Sharing and compatibility studies of DC-MSS-IMT and incumbent services in the frequency band 1 710-2 200 MHz
|
AI1.13
|
|
[ 716 ] Part 1 - English - Excel 2007 |
2026-04-15 [14:14]
|
59'452 bytes |
|
|
[ 716 ] - English - Word |
2026-04-15 [14:13]
|
1'193'366 bytes |
|
Results: 51 total items.
Result Page:
1 -
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Multiple Document Download: Formats and Languages to be included (when available):