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Número |
Fecha
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Origen
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Título
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Cuestiones
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Número |
Puesta a disposición |
Tamaño
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[ 830 ]
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2025-11-07 |
Chair, WP 4A
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Report on the fifty-seventh meeting of Working Party 4A (Geneva, 27 October - 6 November 2025)
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N/A (no se aplica)
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[ 830 ] Annex 9 - English - Word |
2025-11-14 [10:56]
|
2'704'334 octetos |
Working document on WRC-27 agenda item 1.4
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|
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[ 830 ] Annex 12 - English - Word |
2025-11-13 [08:46]
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41'400 octetos |
Information on non-GSO FSS and MSS satellite systems as support for WRC-27 agenda item 1.5
|
|
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[ 830 ] Annex 55 - Part 17 - English - Word |
2025-11-12 [10:03]
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57'455 octetos |
Annex A - List of abbrevations and Annex B - List of references
|
|
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[ 830 ] Annex 55 - Part 16 - English - Word |
2025-11-12 [10:02]
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62'026 octetos |
International Cooperation in Satellite Communications
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|
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[ 830 ] Annex 55 - Part 15 - English - Word |
2025-11-12 [10:02]
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106'242 octetos |
Space Debris Mitigation
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[ 830 ] Annex 55 - Part 14 - English - Word |
2025-11-12 [10:01]
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274'279 octetos |
The Space Environment
|
|
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[ 830 ] Annex 55 - Part 13 - English - Word |
2025-11-12 [10:01]
|
58'177 octetos |
Communication Satellite Reliability
|
|
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[ 830 ] Annex 55 - Part 12 - English - Word |
2025-11-12 [10:00]
|
779'822 octetos |
Communication Satellite Link Performance
|
|
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[ 830 ] Annex 55 - Part 11 - English - Word |
2025-11-12 [09:59]
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6'012'824 octetos |
Launch Vehicles
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[ 830 ] Annex 55 - Part 10 - English - Word |
2025-11-12 [09:58]
|
8'946'150 octetos |
Ground Subsystems - Design and technology
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[ 830 ] Annex 55 - Part 9 - English - Word |
2025-11-12 [09:57]
|
11'525'081 octetos |
Space Segment Subsystems - Design and technology
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|
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[ 830 ] Annex 55 - Part 8 - English - Word |
2025-11-12 [09:57]
|
9'031'146 octetos |
Regulatory considerations
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[ 830 ] Annex 55 - Part 7 - English - Word |
2025-11-12 [09:56]
|
57'616 octetos |
Amateur-satellite service
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[ 830 ] Annex 55 - Part 6 - English - Word |
2025-11-12 [09:55]
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1'168'109 octetos |
Radiodetermination-satellite service (RDSS)
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|
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[ 830 ] Annex 55 - Part 5 - English - Word |
2025-11-12 [09:54]
|
66'732 octetos |
Mobile-satellite service (MSS) Concept
|
|
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[ 830 ] Annex 55 - Part 4 - English - Word |
2025-11-12 [09:54]
|
972'981 octetos |
Broadcasting-satellite service (BSS) Concept
|
|
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[ 830 ] Annex 55 - Part 3 - English - Word |
2025-11-12 [09:53]
|
631'815 octetos |
Fixed-Satellite Service (FSS) Concept
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[ 830 ] Annex 55 - Part 2 - English - Word |
2025-11-12 [09:52]
|
3'593'550 octetos |
International Telecommunication Union (ITU)
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[ 830 ] Annex 55 - Part 1 - English - Word |
2025-11-12 [09:51]
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64'403 octetos |
Introduction
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[ 830 ] Annex 55 - English - Word |
2025-11-12 [09:48]
|
47'274 octetos |
Working document towards a draft new Handbook on Satellite Communications and Technologies
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|
[ 833 ]
|
2025-11-13 |
Director, BR
|
Additional contribution from the united nations office for outer space affairs (UNOOSA) to the ITU-R Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services
|
N/A (no se aplica)
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[ 833 ] Part 1 - English - PDF (acrobat) |
2025-11-13 [11:45]
|
286'914 octetos |
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[ 833 ] - English - Word |
2025-11-13 [11:45]
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303'460 octetos |
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[ 832 ]
|
2025-11-12 |
ITU-T SG3
|
Reply liaison statement on work items dealing with cost and economic aspects of satellite internet connectivity
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N/A (no se aplica)
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[ 832 ] - English - Word |
2025-11-12 [10:16]
|
39'895 octetos |
|
| |
|
[ 831 ]
|
2025-10-15 |
International Civil Aviation Organization
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ICAO position for the ITU WRC-27
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N/A (no se aplica)
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[ 831 ] - English - Word |
2025-11-07 [17:04]
|
141'993 octetos |
|
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|
[ 829 ]
|
2025-11-07 |
Director, BR
|
Final list of participants - Working Party 4A (Geneva, 27 October - 6 November 2025)
|
N/A (no se aplica)
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|
[ 829 ] - English - PDF (acrobat) |
2025-11-07 [07:46]
|
215'299 octetos |
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|
[ ADM 53 ]
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2025-11-06 |
Chair, WP 4A
|
Agenda for the closing Plenary Meeting of Working Party 4A - Thursday, 6 November, 2025 from 1045 to 1200, 1315-1430, 1445-1600, 1615-1730 hours (Geneva time) (Physical meeting with remote participation) (Room Popov, ITU Tower)
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N/A (no se aplica)
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[ ADM 53 ] Revision 3 - English - Word |
2025-11-07 [07:32]
|
50'527 octetos |
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|
[ TD 250 ]
|
2025-11-06 |
WG 4A3
|
WRC-27 agenda item 7 considerations
|
AI7
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[ TD 250 ] - English - Word |
2025-11-06 [14:26]
|
59'372 octetos |
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|
[ TD 251 ]
|
2025-11-06 |
WG 4A2
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Requests for information from BR
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N/A (no se aplica)
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[ TD 251 ] - English - Word |
2025-11-06 [15:30]
|
36'273 octetos |
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|
[ TD 249 ]
|
2025-11-06 |
WG 4A3
|
Draft note to the Director regarding orbital tolerances for satellite systems
not subject to Resolution 8 (WRC-23)
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N/A (no se aplica)
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[ TD 249 ] - English - Word |
2025-11-06 [14:23]
|
35'799 octetos |
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|
[ TD 248 ]
|
2025-11-06 |
WG 4A3
|
Annex xx to Working Party 4A Chair's Report - Working document towards candidate topic
under WRC-27 agenda item 7 - Additional measures for the enhancement of equitable access to additional uses in Appendices 30 and 30A in Regions 1 and 3
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AI7
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[ TD 248 ] - Français - Word |
2025-11-06 [14:33]
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66'880 octetos |
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[ TD 247 ]
|
2025-11-06 |
SWG 4A3c
|
Working document towards candidate topic
under WRC-27 agenda item 7 - [Enhancing the responsibility of the] notifying administration of a satellite network and/or system
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AI7
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[ TD 247 ] - English - Word |
2025-11-06 [14:20]
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71'195 octetos |
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[ TD 246 ]
|
2025-11-06 |
SWG 4A3
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Working document towards draft CPM text for topic proposed under WRC-27 agenda item 7: Unrealistic gain contours of submissions under RR Appendices 30, 30A and 30B
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AI7
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[ TD 246 ] - English - Word |
2025-11-06 [14:22]
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614'391 octetos |
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[ TD 245 ]
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2025-11-06 |
SWG 4A3
|
Working document towards draft CPM text for topic proposed under WRC-27 agenda item 7 - Capability of a space station to satisfy the requirements for bringing into use of frequency assignments specified in the provisions of Radio Regulations
Nos. 11.44B, 11.44C, 11.44D and 11.44E
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AI7
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[ TD 245 ] - English - Word |
2025-11-06 [14:14]
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96'695 octetos |
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[ TD 244 ]
|
2025-11-06 |
SWG 4A3c
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Working document towards [candidate] topic
under WRC-27 agenda item 7 - Possible measures to enhance long-term protection and sustainable development of BSS in the plan band against severe misaligned FSS in other regions
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AI7
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[ TD 244 ] Part 1 - English - Excel 2007 |
2025-11-06 [14:18]
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74'909 octetos |
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[ TD 244 ] - English - Word |
2025-11-06 [14:18]
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2'647'661 octetos |
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[ TD 243 ]
|
2025-11-06 |
SWG 4A3c
|
Working document towards candidate topic
on WRC-27 agenda item 7 - Inclusion of the territory of a country in the service area of a notified geostationary (GSO) satellite networks in the planned and unplanned BSS frequency bands and in the planned FSS frequency bands subject to Appendices 30A and 30B...
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AI7
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[ TD 243 ] - English - Word |
2025-11-06 [14:18]
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251'542 octetos |
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[ TD 242 ]
|
2025-11-06 |
WG 4A3
|
Working document towards candidate topic
under WRC-27 agenda item 7 - Proposed revision to Resolution 170 (Rev.WRC-23)
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N/A (no se aplica)
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[ TD 242 ] - English - Word |
2025-11-06 [14:22]
|
60'692 octetos |
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|
[ TD 241 ]
|
2025-11-06 |
SWG 4A3c
|
Annex XX to Working Party 4A Chair's Report - Working document towards [candidate] topic
under WRC-27 agenda item 7 - Proposed revision to Resolution 553 (Rev.WRC-23)
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AI7
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[ TD 241 ] - English - Word |
2025-11-06 [14:09]
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503'903 octetos |
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[ TD 240 ]
|
2025-11-06 |
WG 4A3
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Elements of working document towards candidate topic under WRC-27 agenda item 7
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AI7
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[ TD 240 ] - English - Word |
2025-11-06 [14:11]
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59'735 octetos |
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[ TD 239 ]
|
2025-11-06 |
WG 4A3
|
Annex XX to Working Party 4A Chair's Report - [Candidate] topic
under WRC-27 agenda item 7
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AI7
|
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[ TD 239 ] - English - Word |
2025-11-06 [14:08]
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63'535 octetos |
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[ TD 231 ]
|
2025-11-06 |
Chair, SWG 4A3c
|
Working document towards preliminary draft revision of Recommendation ITU-R S.673-2
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N/A (no se aplica)
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[ TD 231 ] - English - Word |
2025-11-06 [13:59]
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56'617 octetos |
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[ TD 238 ]
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2025-11-06 |
SWG 4A3c
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Working document towards [candidate] topic under WRC-27 agenda item 7 assessing the review of the
existing coordination arc thresholds for frequency bands above [3.4/17.3] GHz
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N/A (no se aplica)
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[ TD 238 ] - English - Word |
2025-11-06 [14:00]
|
43'386 octetos |
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[ TD 237 ]
|
2025-11-06 |
SWG 4A3c
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Working document towards [candidate] topic under WRC-27 agenda item 7 assessing the potential advantage to define coordination arc for some frequency bands above 3.4 GHZ
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AI7
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[ TD 237 ] - English - Word |
2025-11-06 [14:01]
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66'414 octetos |
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[ TD 236 ]
|
2025-11-06 |
Chair, SWG 4A3c
|
Working document towards candidate topic under
WRC-27 agenda item 7 - Recording of frequency assignments in space services
under RR No. 11.41
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AI7
|
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[ TD 236 ] - English - Word |
2025-11-06 [13:56]
|
66'589 octetos |
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[ TD 235 ]
|
2025-11-06 |
WG 4A3
|
Working document towards candidate topic under WRC-27 agenda item 7 regarding measures to restrict the use of the same satellite to BIU frequency assignments of different GSO satellite networks (within 0.5 degrees of longitude of the physical satellite) without moving the satellite ("hop without move")
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N/A (no se aplica)
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[ TD 235 ] - English - Word |
2025-11-06 [14:00]
|
87'067 octetos |
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|
[ TD 234 ]
|
2025-11-06 |
WG 4A3
|
Working document towards candidate topic
under WRC-27 agenda item 7 - The use of the same satellite or different satellites to repeatedly bring into use and bring back into use the same frequency assignments of a satellite
network or system for a short period of time
|
AI7
|
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[ TD 234 ] - English - Word |
2025-11-06 [13:50]
|
666'048 octetos |
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|
[ TD 233 ]
|
2025-11-06 |
WG 4A3
|
Working document towards candidate topic under WRC-27 agenda item 7 - potential regulatory improvements related to the application of RR NO. 4.4 to stations of space services
|
N/A (no se aplica)
|
|
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[ TD 233 ] - English - Word |
2025-11-06 [13:39]
|
902'645 octetos |
|
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|
[ TD 232 ]
|
2025-11-06 |
WG 4A3
|
[Draft] note to the Director regarding orbital tolerances for satellite systems
not subject to Resolution 8 (WRC-23)
|
N/A (no se aplica)
|
|
|
[ TD 232 ] - English - Word |
2025-11-06 [13:29]
|
32'547 octetos |
|
| |
|
[ TD 230 ]
|
2025-11-06 |
Chair, SWG 4A3c
|
Revisions to WRC-27 agenda item 7 draft work plan
|
N/A (no se aplica)
|
|
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[ TD 230 ] - English - Word |
2025-11-06 [13:58]
|
53'657 octetos |
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|
[ TD 229 ]
|
2025-11-06 |
WG 4A3
|
Elements of working document towards draft CPM text
on WRC-27 agenda item 1.6
|
AI1.6
|
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[ TD 229 ] - English - Word |
2025-11-06 [13:31]
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82'967 octetos |
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