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Number |
Date
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Source
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Title
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Questions
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| |
Number |
Posted |
Size
|
|
|
| |
|
[ 744 ]
|
2026-05-01 |
Chair, WP 4C
|
Report of the thirty-fifth meeting of Working Party 4C (Geneva, 22 April -1 May 2026)
|
N/A
|
|
[ 744 ] Annex 23 - English - Word |
2026-05-06 [16:27]
|
73'225 bytes |
|
|
|
[ 744 ] Annex 27 - English - Word |
2026-05-04 [08:17]
|
343'045 bytes |
Draft Chapter 6 of Satellite Communications and Technologies Handbook
|
|
|
[ 744 ] Annex 26 - English - Word |
2026-05-04 [08:15]
|
55'773 bytes |
Draft Chapter 5 of Satellite Communications and Technologies Handbook
|
| |
|
[ 746 ]
|
2026-05-06 |
WP 4B
|
Liaison statement to Working Party 7B (copy for information to Working Parties 4A, 4C and 5B) - Handbook on Satellite Communications and Technologies
|
N/A
|
|
|
[ 746 ] - English - Word |
2026-05-06 [16:13]
|
45'429 bytes |
|
| |
|
[ 551 ]
|
2026-03-26 |
WP 7C
|
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D regarding progress of work - WRC-27 agenda item 1.17
|
AI1.17
|
|
|
[ 551 ] - English - Word |
2026-03-26 [15:05]
|
34'289 bytes |
|
| |
|
[ 741 ]
|
2026-04-24 |
ITU-D SG1
|
Liaison statement from ITU-D Study Group 1 Question 2/1 to ITU-R Working Parties 1B, 4A, 4B, 4C, 5A, 5D, 6A, 6B and 6C - ITU-D Study Group 2 Question 2/1: Enabling policies and regulations for adopting digital telecommunication/ICT services and technologies for distribution and broadcasting
|
N/A
|
|
|
[ 741 ] Revision 1 - English - Word |
2026-05-06 [09:37]
|
37'497 bytes |
|
| |
|
[ 745 ]
|
2026-05-06 |
ITU-D SG2
|
Liaison statement from ITU-D Study Group 2 Question 2/2 to ITU-R Working Parties 1C, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7C on the new work of ITU-D Question 2/2 (environment and EMF) - ITU-D Study Group 2 Question 2/2: ICTs for the environment, and assessment of human exposure to electromagnetic fields
|
N/A
|
|
|
[ 745 ] - English - Word |
2026-05-06 [08:34]
|
41'870 bytes |
|
| |
|
[ 743 ]
|
2026-05-01 |
Director, BR
|
Final list of participants - Working Party 4C (Geneva, 22 April -1 May 2026)
|
N/A
|
|
[ 743 ] - English - PDF (acrobat) |
2026-05-04 [11:16]
|
204'345 bytes |
|
| |
|
[ ADM 58 ]
|
2026-05-01 |
Chair, WP 4C
|
Agenda for the closing Plenary meeting of Working Party 4C - Friday, 1 May 2026, 1400-1515, 1545-1715, 1730-1815 hours (Geneva time) (Physical meeting with remote participation) (CICG - Plenary A)
|
N/A
|
|
|
[ ADM 58 ] - English - Word |
2026-05-01 [12:44]
|
49'547 bytes |
|
| |
|
[ TD 174 ]
|
2026-05-01 |
WG 4C1
|
Draft reply liaison statement to Working Party 5D - Studies on WRC-27 agenda item 1.13
|
N/A
|
|
|
[ TD 174 ] - English - Word |
2026-05-01 [12:59]
|
39'040 bytes |
|
| |
|
[ INF 8 ]
|
2026-04-24 |
Chair, WP 4C
|
Interim meeting of Working Party 4C
|
N/A
|
|
|
[ INF 8 ] Revision 2 - English - Word |
2026-05-01 [11:38]
|
43'226 bytes |
|
|
|
[ INF 8 ] Revision 1 - English - Word |
2026-04-28 [10:57]
|
42'106 bytes |
|
|
|
[ INF 8 ] - English - Word |
2026-04-24 [11:41]
|
41'317 bytes |
|
| |
|
[ TD 173 ]
|
2026-05-01 |
WG 4C1
|
Working document on the possible description and functionality of MSS Systems for direct connectivity between space stations and IMT user equipment
|
N/A
|
|
|
[ TD 173 ] - English - Word |
2026-05-01 [11:27]
|
1'497'202 bytes |
|
| |
|
[ TD 172 ]
|
2026-05-01 |
WG 4C1
|
Working document towards a preliminary draft new Recommendation ITU-R [MSS_SAT_ANTENNA_PATTERN] - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the mobile-satellite service below 30 GHz
|
N/A
|
|
|
[ TD 172 ] - English - Word |
2026-05-01 [11:14]
|
184'385 bytes |
|
| |
|
[ TD 171 ]
|
2026-05-01 |
WG 4C1
|
Work plan for WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ TD 171 ] - English - Word |
2026-05-01 [11:20]
|
39'106 bytes |
|
| |
|
[ ADM 50 ]
|
2026-04-21 |
Chair, WP 4C
|
Thirty-fifth meeting of Working Party 4C - Meeting schedule (22 April - 1 May 2026)
|
N/A
|
|
|
[ ADM 50 ] Revision 7 - English - Word |
2026-05-01 [10:51]
|
45'558 bytes |
|
| |
|
[ TD 170 ]
|
2026-05-01 |
WG 4C1
|
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ TD 170 ] Part 7 - English - Word |
2026-05-01 [13:54]
|
1'495'859 bytes |
|
|
|
[ TD 170 ] Part 3 - English - Word |
2026-05-01 [13:52]
|
20'265'062 bytes |
|
|
|
[ TD 170 ] Part 9 - English - Word |
2026-05-01 [13:47]
|
519'367 bytes |
|
|
|
[ TD 170 ] Part 6 - English - Word |
2026-05-01 [13:46]
|
29'402'427 bytes |
|
|
|
[ TD 170 ] Part 5 - English - Word |
2026-05-01 [13:42]
|
11'388'600 bytes |
|
|
|
[ TD 170 ] Part 2 - English - Word |
2026-05-01 [13:41]
|
22'513'045 bytes |
|
|
|
[ TD 170 ] Part 1 - English - Word |
2026-05-01 [13:40]
|
22'955'264 bytes |
|
|
|
[ TD 170 ] Part 4 - English - Word |
2026-05-01 [13:39]
|
51'445'136 bytes |
|
|
|
[ TD 170 ] - English - Word |
2026-05-01 [13:35]
|
2'304'670 bytes |
|
|
|
[ TD 170 ] Part 8 - English - Word |
2026-05-01 [10:32]
|
47'069 bytes |
|
| |
|
[ TD 169 ]
|
2026-05-01 |
WG 4C1
|
Working document towards draft CPM text
for WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ TD 169 ] - English - Word |
2026-05-01 [10:28]
|
305'200 bytes |
|
| |
|
[ TD 168 ]
|
2026-05-01 |
WG 4C1
|
Draft work plan for WRC-27 agenda item 1.12
|
AI1.12
|
|
|
[ TD 168 ] - English - Word |
2026-05-01 [10:13]
|
38'085 bytes |
|
| |
|
[ TD 167 ]
|
2026-05-01 |
WG 4C1
|
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems
in the mobile-satellite service
|
AI1.12
|
|
|
[ TD 167 ] Part 6 - English - Word |
2026-05-01 [11:06]
|
1'076'169 bytes |
|
|
|
[ TD 167 ] Part 5 - English - Word |
2026-05-01 [10:07]
|
135'834 bytes |
|
|
|
[ TD 167 ] Part 4 - English - Word |
2026-05-01 [10:06]
|
6'176'736 bytes |
|
|
|
[ TD 167 ] Part 3 - English - Word |
2026-05-01 [10:05]
|
2'603'691 bytes |
|
|
|
[ TD 167 ] Part 2 - English - Word |
2026-05-01 [10:05]
|
1'890'531 bytes |
|
|
|
[ TD 167 ] Part 1 - English - Word |
2026-05-01 [10:04]
|
6'933'681 bytes |
|
|
|
[ TD 167 ] - English - Word |
2026-05-01 [10:01]
|
9'821'943 bytes |
|
| |
|
[ TD 166 ]
|
2026-05-01 |
WG 4C1
|
Working document towards draft CPM text
for WRC-27 agenda item 1.12
|
AI1.12
|
|
|
[ TD 166 ] - English - Word |
2026-05-01 [12:01]
|
94'300 bytes |
|
| |
|
[ TD 165 ]
|
2026-05-01 |
WG 4C1
|
Working document relating to CPM text
for WRC-27 agenda item 1.14
|
AI1.14
|
|
|
[ TD 165 ] - English - Word |
2026-05-01 [12:02]
|
52'323 bytes |
|
| |
|
[ TD 164 ]
|
2026-05-01 |
WG 4C1
|
Proposed revisions to detailed workplan for WRC-27 agenda item 1.14
|
AI1.14
|
|
|
[ TD 164 ] - English - Word |
2026-05-01 [08:42]
|
48'099 bytes |
|
| |
|
[ TD 163 ]
|
2026-05-01 |
WG 4C1
|
Draft working document on sharing and compatibility studies of possible new allocations to the MSS
on WRC-27 agenda item 1.14
|
AI1.14
|
|
|
[ TD 163 ] - English - Word |
2026-05-01 [09:09]
|
18'961'245 bytes |
|
| |
|
[ TD 162 ]
|
2026-05-01 |
WG 4C1
|
Preliminary 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
|
|
|
[ TD 162 ] - English - Word |
2026-05-01 [08:41]
|
208'297 bytes |
|
| |
|
[ TD 161 ]
|
2026-05-01 |
WG 4C1
|
Working document with regard to overlapping frequency band 2010-2025 MHz considered in WRC-27 agenda items 1.12 and 1.13
|
AI1.12, AI1.13
|
|
|
[ TD 161 ] - English - Word |
2026-05-01 [08:40]
|
1'118'470 bytes |
|
| |
|
[ ADM 57 ]
|
2026-04-30 |
Chair, WG 4C1
|
Draft agenda for the third and fourth meetings of Working Group 4C1 - Thursday, 30 April 2026, from 1515 to 1630
Friday, 1 May 2026, from 0900 to 1015 (Physical meeting with remote participation) (Room Plenary A)
|
N/A
|
|
|
[ ADM 57 ] Revision 1 - English - Word |
2026-05-01 [08:11]
|
43'767 bytes |
|
| |
|
[ TD 160 ]
|
2026-05-01 |
WG 4C2
|
Supporting document for CPM text of agenda item 1.11
comments and questions
|
AI1.11
|
|
|
[ TD 160 ] - English - Word |
2026-05-01 [08:38]
|
37'667 bytes |
|
| |
|
[ TD 159 ]
|
2026-05-01 |
WG 4C2
|
Work plan for WRC-27 agenda item 1.11
|
AI1.11
|
|
|
[ TD 159 ] - English - Word |
2026-05-01 [08:27]
|
34'816 bytes |
|
| |
|
[ TD 158 ]
|
2026-05-01 |
WG 4C2
|
Working document regarding WRC-27 agenda item 1.11 - Space-to-space links in the frequency bands 1 518-1 544 MHz, 1 545-1 559 MHz, 1 610-1 645.5 MHz, 1 646.5-1 660 MHz, 1 670-1 675 MHz and 2 483.5-2 500 MHz allocated to the mobile-satellite service (MSS)
|
AI1.11
|
|
|
[ TD 158 ] Part 3 - English - Word |
2026-05-01 [11:08]
|
855'384 bytes |
|
|
|
[ TD 158 ] Part 4 - English - Word |
2026-05-01 [08:39]
|
1'634'997 bytes |
|
|
|
[ TD 158 ] Part 2 - English - Word |
2026-05-01 [08:39]
|
2'604'586 bytes |
|
|
|
[ TD 158 ] Part 1 - English - Word |
2026-05-01 [08:38]
|
3'319'156 bytes |
|
|
|
[ TD 158 ] - English - Word |
2026-05-01 [08:38]
|
1'948'280 bytes |
|
Results: 74 total items.
Result Page:
1 -
2
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Multiple Document Download: Formats and Languages to be included (when available):
