Contributions  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 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 |
|
[ 183 ]
|
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
|
2025-09-03 |
|
[ 182 ]
|
Working document towards preliminary draft CPM text for WRC-27 agenda item 1.15
|
United States
|
AI1.15
|
2025-09-03 |
|
[ 181 ]
|
Preliminary calculation of interference from lunar surface SRS to DC-MSS-IMT in frequency bands overlapped by WRC-27 agenda items 1.13 and 1.15
|
United States
|
AI1.15, AI1.13
|
2025-09-03 |
|
[ 180 ]
|
Preliminary calculation of interference from lunar surface SRS to MSS (space-to-space) in frequency bands overlapped by WRC-27 agenda items 1.15 and 1.11
|
United States
|
AI1.15, AI1.11
|
2025-09-03 |
|
[ 179 ]
|
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
|
|
2025-09-03 |
|
[ 178 ]
|
Proposed modification to the 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
|
Korea (Rep. of)
|
AI1.15
|
2025-09-04 |
|
[ 177 ]
|
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)
|
|
2025-09-03 |
|
[ 176 ]
|
Working document in support of possible Report ITU-R SA.[EESSUPLINKS-23GHZ] - Potential future EESS (Earth-to-space) in the 22.55-23.15 GHz band
|
European Space Agency (ESA)
|
|
2025-09-03 |
|
[ 175 ]
|
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
|
Germany
|
AI1.15
|
2025-09-03 |
|
[ 174 ]
|
Proposal for update on the draft revision of the Handbook on space research communication
|
Japan
|
|
2025-09-03 |
|
[ 173 ]
|
Proposed liaison statement to Working Party 4C concerning WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2025-09-03 |
|
[ 172 ]
|
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
|
|
2025-09-03 |
|
[ 171 ]
|
Proposed modification to 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
|
Japan
|
|
2025-09-03 |
|
[ 170 ]
|
Proposals for working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES]
|
Russian Federation
|
AI1.15
|
2025-09-02 |
|
[ 169 ]
|
Proposals for 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
|
Russian Federation
|
|
2025-09-02 |
|
[ 168 ]
|
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
|
2025-09-02 |
|
[ 167 ]
|
Preliminary draft new Recommendation ITU-R SA.[2 GHz SRS & EESS CHAR] - Technical and operational characteristics of the space research service (SRS) and Earth exploration service system (EESS) that use the 2 025-2 120 MHz frequency band to be used for assessing interference and for conducting sharing and compatibility studies
|
India
|
|
2025-09-01 |
|
[ 166 ]
|
Draft revision of the Handbook on space research communication (2014)
|
India
|
|
2025-09-01 |
|
[ 165 ]
|
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
|
|
2025-07-07 |
|
[ 164 ]
|
Liaison statement to Working Party 5D (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.7
|
WPs 3K and 3M
|
AI1.7
|
2025-06-10 |
|
[ 163 ]
|
Liaison statement to Working Party 7B (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D for information) - Report on progress of activities relating to WRC-27 agenda item 1.15
|
WP 3J
|
AI1.15
|
2025-06-10 |
|
[ 162 ]
|
Liaison statement to Working Party 4C (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14
|
WP 3M
|
AI1.14, AI1.13, AI1.12, AI1.11
|
2025-06-10 |
|
[ 161 ]
|
Liaison statement to Working Parties 4A and 5B (copy to Working Parties 5A, 5C, 7A, 7B and 7C for information) - Update on propagation modelling for WRC-27 agenda item 1.2
|
WP 3M
|
AI1.2
|
2025-06-09 |
|
[ 160 ]
|
Liaison statement to Working Party 7C (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.17
|
WP 3M
|
AI1.17
|
2025-06-09 |
|
[ 159 ]
|
Liaison statement to Working Party 7C (copy to Working Parties 4A, 5A, 5B, 5C, 5D and 7B for information) - Update on propagation modelling for WRC-27 agenda item 1.19
|
WP 3M
|
AI1.19
|
2025-06-09 |
|
[ 158 ]
|
Reply liaison statement to Working Party 7B - WRC-27 agenda item 1.2
|
WP 4A
|
AI1.2
|
2025-06-03 |
|
[ 157 ]
(Rev.1) |
Reply liaison statement to Working Party 5D (copy to Working Parties 4C, 7B and 7D) - Technical information to support studies under WRC-27 agenda item 1.7
|
WP 4A
|
AI1.7
|
2025-06-03 |
|
[ 156 ]
|
Reply liaison statement to ITU-R Working Party 7B - Report on progress of activities relating to WRC-27 agenda item 1.15
|
WP 5C
|
AI1.15
|
2025-05-30 |
|
[ 155 ]
|
Additional information on the summary of conclusions of the 32nd meeting of the Radiocommunication Advisory Group for the attention of all ITU-R Study Groups and Working Parties
|
Director, BR
|
|
2025-05-23 |
|
[ 154 ]
|
Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 7B, 7C, and 7D regarding progress of work on WRC-27 agenda item 1.11
|
WP 4C
|
AI1.11
|
2025-05-12 |
|
[ 153 ]
|
Reply liaison statement to Working Party 7B - Assessment of frequency overlaps between WRC-27 agenda items 1.11, 1.13 and 1.15
|
WP 4C
|
AI1.15, AI1.13, AI1.11
|
2025-05-12 |
|
[ 152 ]
|
Preliminary position on WRC-27 agenda - Preliminary WMO position on the World Radiocommunication Conference 2027 (WRC-27) agenda
|
World Meteorological Organization
|
|
2025-04-07 |
|
[ 151 ]
|
Liaison statement to Working Party 7B - Use of the SZM for radio astronomy in the context of WRC-27 agenda item 1.15
|
WP 7D
|
AI1.15
|
2025-04-02 |
|
[ 150 ]
+Ann.1-11 |
Report of the meeting of Working Party 7B (Geneva, 17-26 March 2025)
|
Acting Chair, WP 7B
|
|
2025-03-26 |
|
[ 149 ]
|
Final list of participants - Working Party 7B (Geneva, 17-26 March 2025)
|
Director, BR
|
|
2025-03-26 |
|
[ 148 ]
|
List of documents issued - (Documents 7B/94 - 7B/148)
|
BR, Study Groups Department
|
|
2025-03-17 |
|
[ 147 ]
|
Space sustainability and the protection of scientific services - Brazil's Commitment and International Engagement
|
Brazil
|
|
2025-03-05 |
|
[ 146 ]
|
Proposed reply liaison statement to Working Party 5D - WRC-27 agenda item 1.7
|
European Space Agency (ESA)
|
AI1.7
|
2025-03-05 |
|
[ 145 ]
|
Working document towards a preliminary draft new Report ITU-R SA.[EESS-DOWNLINKS-40GHZ] - Potential future EESS (space-to-Earth) in the frequency range [37.5-52.4 GHz]
|
European Space Agency (ESA)
|
|
2025-03-05 |
|
[ 144 ]
|
Working document towards a preliminary draft new Report ITU-R SA.[EESS-UPLINKS-23GHZ] - Potential future EESS (Earth-to-space) in the 22.55-23.15 GHz band
|
European Space Agency (ESA)
|
|
2025-03-05 |
|
[ 143 ]
|
Draft revision of the Handbook on Space Research Communication (2014)
|
European Space Agency (ESA)
|
|
2025-03-05 |
|
[ 142 ]
|
Proposed draft reply liaison statement to Working Party 4A - Consideration on Draft Table of Contents (ToC) of Handbook on Best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services
|
Germany
|
|
2025-03-05 |
|
[ 141 ]
|
Elements for a possible contribution to Working Party 4A - Handbook on Best Practices for the Sustainable use of Frequencies and Associated non-GSO Orbits by Space Radiocommunication Services
|
Germany
|
|
2025-03-05 |
|
[ 140 ]
|
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
|
France
,
Germany
|
|
2025-03-05 |
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