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Date
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Source
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Title
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Questions
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Number |
Posted |
Size
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[ ADM 73 ]
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2026-10-16 |
Chair, WP 4C
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Agenda for the closing Plenary meeting of Working Party 4C - Friday, 16 October 2026, 1430-1545, 1600-1715, 1730-1845 hours (Geneva time) (Physical meeting with remote participation) (Popov, ITU Tower)
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N/A
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[ ADM 73 ] Revision 1 - English - Word |
2026-10-16 [20:28]
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53'642 bytes |
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[ TD 188 ]
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2026-10-16 |
WG 4C2
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Draft liaison statement to International Maritime Organization (IMO) - Request for information on RNSS systems and signals recognized by IMO
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N/A
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[ TD 188 ] Revision 1 - English - Word |
2026-10-16 [18:57]
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46'356 bytes |
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[ TD 187 ]
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2026-10-16 |
WG 4C2
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Draft liaison statement to International Civil Aviation Organization (ICAO) - Request for information on RNSS systems and signals recognized by ICAO
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N/A
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[ TD 187 ] Revision 1 - English - Word |
2026-10-16 [18:57]
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38'859 bytes |
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[ TD 204 ]
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2026-10-16 |
Chair, WP 4C
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Element of draft CPM text of WRC-27 agenda item 1.13 - Framework for entities providing terrestrial IMT and DC-MSS-IMT
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AI1.13
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[ TD 204 ] Revision 1 - English - Word |
2026-10-16 [18:38]
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45'213 bytes |
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[ 942 ]
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2026-10-16 |
Director, BR
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Final list of participants - Working Party 4C (Geneva, 7-16 October 2026)
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N/A
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[ 942 ] - English - PDF (acrobat) |
2026-10-16 [16:07]
|
190'775 bytes |
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[ TD 208 ]
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2026-10-16 |
WG 4C1
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Proposals on the working document towards a preliminary draft revision of Recommendation ITU-R M.1183
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N/A
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|
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[ TD 208 ] - English - Word |
2026-10-16 [13:51]
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42'392 bytes |
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[ TD 207 ]
|
2026-10-16 |
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
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N/A
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|
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[ TD 207 ] - English - Word |
2026-10-16 [13:44]
|
267'150 bytes |
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[ TD 206 ]
|
2026-10-16 |
WG 4C1
|
Proposal for a working document towards a preliminary draft new Recommendation of methodology for protection of the terrestrial IMT systems
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N/A
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[ TD 206 ] - English - Word |
2026-10-16 [13:35]
|
396'856 bytes |
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[ TD 205 ]
|
2026-10-16 |
WG 4C1
|
Draft liaison statement to ITU-R Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - WRC-27 agenda item 1.13
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AI1.13
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|
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[ TD 205 ] - English - Word |
2026-10-16 [13:39]
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34'157 bytes |
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[ TD 203 ]
|
2026-10-16 |
WG 4C1
|
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13
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AI1.13
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|
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[ TD 203 ] Part 9 - English - Word |
2026-10-16 [14:14]
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581'944 bytes |
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[ TD 203 ] Part 8 - English - Word |
2026-10-16 [14:14]
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48'967 bytes |
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[ TD 203 ] Part 7 - English - Word |
2026-10-16 [14:14]
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1'580'955 bytes |
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[ TD 203 ] Part 6 - English - Word |
2026-10-16 [14:12]
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45'682'455 bytes |
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[ TD 203 ] Part 5 - English - Word |
2026-10-16 [14:11]
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12'198'157 bytes |
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[ TD 203 ] Part 4 - English - Word |
2026-10-16 [14:09]
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64'967'494 bytes |
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[ TD 203 ] Part 3 - English - Word |
2026-10-16 [14:08]
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28'624'579 bytes |
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[ TD 203 ] Part 2 - English - Word |
2026-10-16 [14:07]
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44'897'382 bytes |
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[ TD 203 ] Part 1 - English - Word |
2026-10-16 [14:06]
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20'554'617 bytes |
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[ TD 203 ] - English - Word |
2026-10-16 [13:43]
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1'226'361 bytes |
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[ TD 202 ]
|
2026-10-16 |
WG 4C1
|
Draft CPM text for WRC-27 agenda item 1.13
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AI1.13
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[ TD 202 ] - English - Word |
2026-10-16 [13:40]
|
694'269 bytes |
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[ TD 201 ]
|
2026-10-16 |
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
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N/A
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|
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[ TD 201 ] Part 4 - English - Word |
2026-10-16 [13:18]
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18'481'457 bytes |
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[ TD 201 ] Part 3 - English - Word |
2026-10-16 [13:17]
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9'008'386 bytes |
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[ TD 201 ] Part 2 - English - Word |
2026-10-16 [13:17]
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4'009'399 bytes |
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[ TD 201 ] Part 1 - English - Word |
2026-10-16 [13:17]
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8'038'105 bytes |
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[ TD 201 ] - English - Word |
2026-10-16 [13:14]
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9'799'836 bytes |
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[ TD 193 ]
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2026-10-16 |
WG 4C2
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Draft CPM text for WRC-27 agenda item 1.11
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AI1.11
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[ TD 193 ] - English - Word |
2026-10-16 [12:23]
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629'858 bytes |
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[ TD 200 ]
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2026-10-16 |
WG 4C1
|
Draft CPM text for WRC-27 agenda item 1.14
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AI1.14
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[ TD 200 ] - English - Word |
2026-10-16 [13:24]
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79'127 bytes |
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[ TD 194 ]
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2026-10-16 |
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)
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AI1.11
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[ TD 194 ] - English - Word |
2026-10-16 [12:22]
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1'960'630 bytes |
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[ TD 194 ] Part 4 - English - Word |
2026-10-16 [08:41]
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6'543'341 bytes |
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[ TD 194 ] Part 3 - English - Word |
2026-10-16 [08:41]
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2'690'103 bytes |
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[ TD 194 ] Part 2 - English - Word |
2026-10-16 [08:40]
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2'783'015 bytes |
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[ TD 194 ] Part 1 - English - Word |
2026-10-16 [08:40]
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4'444'835 bytes |
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[ TD 199 ]
|
2026-10-16 |
WG 4C1
|
Draft CPM text for WRC-27 agenda item 1.12
|
AI1.12
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|
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[ TD 199 ] - English - Word |
2026-10-16 [13:30]
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121'910 bytes |
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[ TD 196 ]
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2026-10-16 |
WG 4C2
|
Supporting document for CPM text of agenda item 1.11
comments and questions
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AI1.11
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|
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[ TD 196 ] - English - Word |
2026-10-16 [09:52]
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43'592 bytes |
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[ TD 192 ]
|
2026-10-16 |
WG 4C2
|
Working document toward a preliminary draft revision of Recommendation ITU-R M.1480-0 - 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
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N/A
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[ TD 192 ] - English - Word |
2026-10-16 [09:55]
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90'961 bytes |
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[ TD 198 ]
|
2026-10-16 |
WG 4C1
|
Draft working document on sharing and compatibility studies of possible new allocations to the MSS
on WRC-27 agenda item 1.14
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AI1.14
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[ TD 198 ] Part 1 - English - Excel 2007 |
2026-10-16 [09:56]
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61'022 bytes |
|
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[ TD 198 ] - English - Word |
2026-10-16 [09:56]
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23'069'574 bytes |
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[ TD 191 ]
|
2026-10-16 |
WG 4C2
|
Working document towards a preliminary draft new Report ITU-R M.[WRC-31 PAI 2.9] - Technical characteristics, operational objectives, and spectrum needs of
emerging RNSS Downlink systems to facilitate consideration of
WRC-31 PAI 2.
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N/A
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[ TD 191 ] - English - Word |
2026-10-16 [08:52]
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4'033'731 bytes |
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[ ADM 72 ]
|
2026-10-15 |
Chair, WG 4C1
|
Draft agenda for meeting of Working Group 4C1 - Thursday, 15 October 2026, from 1815 to 1930 hours (Geneva time) (Room Popov, ITU Tower) Friday 16 October 2026, from 0900 (Geneva time) (Room Popov, ITU Tower)
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N/A
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[ ADM 72 ] Revision 1 - English - Word |
2026-10-16 [07:59]
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37'823 bytes |
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[ TD 197 ]
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2026-10-16 |
WG 4C2
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Working document towards a preliminary draft revision Recommendation ITU-R M.1316-1 - Principles and a methodology for frequency sharing in the
1 610.6-1 613.8 MHz and 1 660-1 660.5 MHz bands
between the mobile-satellite service (Earth-to-space)
and the radio astronomy service
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N/A
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[ TD 197 ] - English - Word |
2026-10-16 [08:28]
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533'617 bytes |
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[ TD 195 ]
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2026-10-16 |
WG 4C2
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Enabler table for system characteristics and sharing studies for WRC-27 agenda item 1.11
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AI1.11
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|
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[ TD 195 ] - English - Word |
2026-10-16 [14:28]
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167'585 bytes |
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[ TD 195 ] Part 1 - English - Excel 2007 |
2026-10-16 [14:21]
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130'294 bytes |
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[ TD 190 ]
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2026-10-16 |
WG 4C2
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Working document towards a preliminary draft new Report ITU-R M.[RES.609-FURTHER] - 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)
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N/A
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[ TD 190 ] - English - Word |
2026-10-16 [08:14]
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147'675 bytes |
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[ TD 189 ]
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2026-10-16 |
WG 4C2
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Preliminary draft new Report ITU-R M.[RES.609] - Potential analytic tools and 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
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N/A
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[ TD 189 ] - English - Word |
2026-10-16 [08:22]
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383'654 bytes |
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[ TD 186 ]
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2026-10-16 |
WG 4C2
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Draft reply liaison statement to Working Party 4A - Comments regarding RDSS/RNSS material of the working document towards a draft new Handbook on Satellite Communications and Technologies
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N/A
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[ TD 186 ] - English - Word |
2026-10-16 [08:18]
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35'417 bytes |
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[ TD 181 ]
|
2026-10-15 |
WG 4C2
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Draft reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz
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N/A
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[ TD 181 ] - English - Word |
2026-10-15 [12:48]
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44'085 bytes |
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[ TD 182 ]
|
2026-10-15 |
WG 4C2
|
Working document towards a preliminary draft new Recommendation ITU-R M.[RDSS 2.5 GHz] -Description of systems and networks in the radiodetermination-satellite service (space-to-Earth) and technical characteristics of transmitting space stations operating in the band 2 483.5-2 500 MHz
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N/A
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[ TD 182 ] - English - Word |
2026-10-15 [12:54]
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48'987 bytes |
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[ TD 183 ]
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2026-10-15 |
WG 4C2
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Working document towards a preliminary draft revision to Recommendation ITU-R M.2031-1 - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations in the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MH
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N/A
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[ TD 183 ] - English - Word |
2026-10-15 [12:56]
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63'313 bytes |
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[ TD 184 ]
|
2026-10-15 |
WG 4C2
|
Preliminary draft revision to Recommendation ITU-R M.1787-[7] - 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
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N/A
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[ TD 184 ] - English - Word |
2026-10-15 [13:00]
|
62'679 bytes |
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[ TD 185 ]
|
2026-10-15 |
WG 4C2
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RDSS/RNSS text for the Handbook on Satellite Communications and Technologies Chapter 10
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N/A
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[ TD 185 ] - English - Word |
2026-10-15 [13:07]
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68'105 bytes |
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Results: 68 total items.
Result Page:
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Multiple Document Download: Formats and Languages to be included (when available):
