Contributions  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 233 ]
|
Preliminary draft new Report ITU-R SA.[EESS NGS 7-8 GHZ] - Evolution of Earth exploration-satellite service systems in the frequency range 7 190 to 8 400 MHz
|
United States
|
|
2026-02-18 |
|
[ 232 ]
|
Working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES] - Sharing studies of space research systems for lunar operations under WRC-27 agenda item 1.15
|
United States
|
AI1.15
|
2026-02-18 |
|
[ 231 ]
|
Working document towards preliminary draft CPM text for WRC-27 agenda item 1.15
|
United States
|
AI1.15
|
2026-02-18 |
|
[ 230 ]
|
Preliminary draft revision to Recommendation ITU-R SA.2169 - Technical and operational characteristics of the space operation service (SOS) systems that use the 2 025-2 110 MHz (Earth-to-space) (space-to-space) and 2 200-2 290 MHz (space-to-Earth) (space-to-space) frequency bands for use in assessing of interference and for conducting sharing studies
|
United States
|
|
2026-02-18 |
|
[ 229 ]
|
Preliminary draft new Recommendation ITU-R SA.[2.0 GHz SRS & EESS CHAR] - Technical and operational characteristics of the space research service and Earth exploration-satellite service systems in the 2 025-2 120 MHz frequency band to be used for assessing interference and for conducting sharing and compatibility studies
|
United States
|
|
2026-02-18 |
|
[ 228 ]
|
Working document toward preliminary draft new Report ITU-R SA.[FUTURE LUNAR COMMUNICATION AND SYSTEMS STUDY] - Radiocommunication needs for future lunar vicinity activities beyond space research and consideration of associated radiocommunication services and sufficiency of existing regulatory provisions
|
United States
|
|
2026-02-18 |
|
[ 227 ]
|
Proposed changes to working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES] - Sharing studies of space research systems for lunar operations under WRC-27 agenda item 1.15
|
France
|
AI1.15
|
2026-02-18 |
|
[ 226 ]
|
Potential interference to COSPAS-SARSAT from lunar communications
|
Canada
|
AI1.15
|
2026-02-18 |
|
[ 225 ]
|
Working document in support of possible ITU-R SA.[EESS-DOWNLINKS-37.5 TO 52.4 GHZ] - Potential future EESS (space-to-Earth) in the frequency range [37.5-52.4 GHz]
|
European Space Agency (ESA)
|
|
2026-02-18 |
|
[ 224 ]
|
Working document in support of possible Report ITU-R SA.[EESS UPLINKS-23 GHZ] - Potential future EESS (Earth-to-space) in the 22.55-23.15 GHz band
|
European Space Agency (ESA)
|
|
2026-02-18 |
|
[ 223 ]
|
Proposed preliminary draft revision of Recommendation ITU-R SA.2169-0 - Technical and operational characteristics of the space operation service (SOS) systems that use the 2 025-2 110 MHz (Earth-to-space) (space-to-space) and 2 200-2 290 MHz (space-to-Earth) (space-to-space) frequency bands for use in assessing of interference and for conducting sharing studies
|
European Space Agency (ESA)
|
|
2026-02-18 |
|
[ 222 ]
|
Proposed revision of the preliminary draft new Recommendation ITU-R SA.[2.0 GHZ SRS & EESS CHAR] - Technical and operational characteristics of the space research service and Earth exploration-satellite service systems in the 2 025-2 120 MHz frequency band to be used for assessing interference and for conducting sharing and compatibility studies
|
European Space Agency (ESA)
|
|
2026-02-18 |
|
[ 221 ]
|
Proposed modifications to the working document towards a draft new Report ITU-R SA.[EESS NGS 7-8 GHZ]
|
Germany
,
France
|
|
2026-02-18 |
|
[ 220 ]
|
Working document towards preliminary draft CPM text for WRC-27 agenda item 1.15
|
Germany
|
AI1.15
|
2026-02-18 |
|
[ 219 ]
|
Preliminary position on WRC-27 agenda
|
World Meteorological Organization
|
|
2026-02-18 |
|
[ 218 ]
|
Proposed modifications to the working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES] - Sharing studies between the radio astronomy service (RAS) and SRS operating in the frequency bands 390-406, 2 483.5-2 500, and 7 190-7 235 MHz
|
Committee on Radio Astronomy Frequencies
|
|
2026-02-18 |
|
[ 217 ]
|
Proposals for the working document toward a preliminary draft revision of Recommendation ITU-R SA.514-3
|
Russian Federation
|
|
2026-02-18 |
|
[ 216 ]
|
Information document - Committee on the Peaceful Uses of Outer Space: 2025 - 68th session (25 June to 2 July 2025) - Space sustainability issues
|
Brazil
|
|
2026-02-17 |
|
[ 215 ]
|
Updates to the working document towards preliminary draft CPM text for WRC-27 agenda item 1.15
|
Brazil
|
AI1.15
|
2026-02-17 |
|
[ 214 ]
|
Proposals for working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES] with respect to sharing and compatibility studies with radiolocation service in the 420-450 MHz frequency band
|
Russian Federation
|
AI1.15
|
2026-02-16 |
|
[ 213 ]
|
Proposals for working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES] with respect to sharing and compatibility studies with fixed satellite service in the 3 500-3 800 MHz frequency band
|
Russian Federation
|
AI1.15
|
2026-02-16 |
|
[ 212 ]
|
Proposed modifications to working document towards a preliminary draft revision of Report ITU-R SA.2488-0
|
India
|
|
2026-02-17 |
|
[ 211 ]
|
Proposed modification to the draft revision of the Handbook on space research communication
|
India
|
|
2026-02-17 |
|
[ 210 ]
|
Additional system characteristics and protection criteria of RDSS in the 2 483.5-2 500 MHz band for sharing and compatibility studies in preparation for WRC-27 agenda item 1.15
|
India
|
AI1.15
|
2026-02-17 |
|
[ 209 ]
|
Calculation of interference from lunar orbit satellite to a terrestrial component of IMT in frequency bands overlapped by WRC-27 agenda items 1.15 and 1.7
|
Korea (Rep. of)
|
AI1.7, AI1.15
|
2026-02-13 |
|
[ 208 ]
|
Proposal for update on working document towards a preliminary draft revision of Report ITU-R SA.2488-0 - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services, and for conducting sharing and compatibility studies
|
Japan
|
|
2026-02-13 |
|
[ 207 ]
|
Proposed modifications to working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES]
|
Japan
|
AI1.15
|
2026-02-13 |
|
[ 206 ]
|
Proposed liaison statement to Working Party 4C concerning studies on WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2026-02-13 |
|
[ 205 ]
|
Proposed modification to working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES] - Sharing studies of space research systems for lunar operations under WRC-27 agenda item 1.15
|
China
|
AI1.15
|
2026-02-12 |
|
[ 204 ]
|
Proposal for update on the draft revision of the Handbook on space research communication
|
China
|
|
2026-02-12 |
|
[ 203 ]
|
Further information on the use of the Conference Proposal Interface (CPI) for the preparation of examples of regulatory texts for the draft CPM Report to WRC-27
|
Director, BR
|
|
2026-01-27 |
|
[ 202 ]
|
Reply liaison statement to Working Party 7B - Sharing and compatibility studies between space research service (space-to-space) and radiolocation service under WRC-27 agenda item 1.15
|
WP 5B
|
|
2025-12-17 |
|
[ 201 ]
|
Reply liaison statement to ITU-R Working Party 7B (copy for information to Working Parties 4A, 4C and 5B) - Relevant technical information to support studies under WRC-27 agenda item 1.15
|
WP 5C
|
|
2025-12-16 |
|
[ 200 ]
|
Reply liaison statement to Working Party 7B - Technical and operational characteristics of FSS/BSS systems for sharing and compatibility studies on WRC-27 agenda item 1.15
|
WP 4A
|
AI1.15
|
2025-11-13 |
|
[ 199 ]
|
Reply liaison statement to Working Party 7B - Studies on WRC-27 agenda item 1.13
|
WP 4C
|
AI1.13
|
2025-11-10 |
|
[ 198 ]
|
ICAO position for the ITU WRC-27
|
International Civil Aviation Organization
|
|
2025-10-15 |
|
[ 197 ]
|
Reply liaison statement to Working Party 7B regarding calculations on overlaps between WRC-27 agenda items 1.11, 1.13 and 1.15 - WRC-27 agenda items 1.11, 1.13 and 1.15 sharing studies
|
WP 4C
|
AI1.15, AI1.13, AI1.11
|
2025-10-30 |
|
[ 196 ]
|
Reply liaison statement to Working Party 7B regarding relevant technical information to support studies under WRC-27 agenda item 1.15 - Technical information on RDSS in the 2 483.5-2 500 MHz band
|
WP 4C
|
AI1.15
|
2025-10-30 |
|
[ 195 ]
|
Reply liaison statement to Working Party 7B - Coordination between space research service (deep space) stations operating in the band 7 145-7 190 MHz and IMT stations operating in the band 6 425-7 125 MHz
|
WP 5D
|
|
2025-10-21 |
|
[ 194 ]
|
Liaison statement to Working Parties 4A, 5A, 5C, 5D and 7B - EESS (passive) studies in the 6 425-7 250 MHz range
|
WP 7C
|
|
2025-09-26 |
|
[ 193 ]
|
Liaison statement to Working Party 7D - Threshold levels of interference to radio astronomy in the shielded zone of the Moon
|
WP 7D
|
|
2025-09-26 |
|
[ 192 ]
+Ann.1-12 |
Report of the meeting of Working Party 7B (Geneva, 16-25 September 2025)
|
Chair, WP 7B
|
|
2025-09-24 |
|
[ 191 ]
|
Final list of participants - Working Party 7B (Geneva, 16-25 September 2025)
|
Director, BR
|
|
2025-09-24 |
|
[ 190 ]
|
List of documents issued (Documents 7B/150 - 7B/190)
|
BR, Study Groups Department
|
|
2025-09-15 |
|
[ 189 ]
|
Proposed modifications to the working document towards a draft new Report ITU-R SA.[EESS NGS 7-8GHZ] - Evolution of Earth exploration-satellite service systems in the frequency range 7 190 to 8 400 MHz
|
Germany
,
France
|
|
2025-09-04 |
|
[ 188 ]
|
Potential interference to COSPAS-SARSAT from lunar communications
|
Canada
|
AI1.15
|
2025-09-04 |
|
[ 187 ]
|
Preliminary draft new Recommendation ITU-R SA.[2.0 GHZ SRS & EESS CHAR] - Technical and operational characteristics of the space research service and Earth exploration-satellite service systems in the 2 025-2 120 MHz frequency band to be used for assessing interference and for conducting sharing and compatibility studies
|
Canada
|
|
2025-09-04 |
|
[ 186 ]
|
Draft reply liaison statement to Working Party 5D - Coordination between space research service (deep space) stations operating in the band 7 145-7 190 MHz and IMT stations operating in the band 6 425-7 125 MHz
|
United States
|
|
2025-09-03 |
|
[ 185 ]
|
Draft reply liaison statement to Working Party 4A - WRC-27 agenda item 1.2 - Characteristics of space research service systems operating in the 13.75-14.0 GHz band
|
United States
|
AI1.2
|
2025-09-03 |
|
[ 184 ]
|
Draft new Recommendation ITU-R SA.[2.0 GHz SRS & EESS CHAR] - Technical and operational characteristics of the space research service and Earth exploration-satellite service systems in the 2 025-2 120 MHz frequency band to be used for assessing interference and for conducting sharing and compatibility studies
|
United States
|
|
2025-09-03 |
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