Contributions
[ AI/Question: AI1.1 ]  |
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Number
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Title
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Source
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AI/Question
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Date
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[ 202 ]
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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
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2025-06-10 |
|
[ 201 ]
|
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.10
|
WP 3M
|
AI1.10
|
2025-06-10 |
|
[ 200 ]
|
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
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WP 3M
|
AI1.14, AI1.13, AI1.12, AI1.11
|
2025-06-10 |
|
[ 199 ]
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Liaison statement to Working Party 4A (copy to Working Parties 5A, 5B, 5C, 5D, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.1
|
WPs 3K and 3M
|
AI1.1
|
2025-06-09 |
|
[ 197 ]
|
Liaison statement to Working Party 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5D for information) - Update on propagation modelling for WRC-27 agenda item 1.16
|
WP 3M
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AI1.16
|
2025-06-09 |
|
[ 196 ]
|
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
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AI1.17
|
2025-06-09 |
|
[ 195 ]
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Liaison statement to Working Parties 7C and 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5C for information) - Update on propagation modelling for WRC-27 agenda item 1.18
|
WP 3M
|
AI1.19
|
2025-06-09 |
|
[ 193 ]
|
Reply liaison statement to Working Parties 7C and 7D on WRC-27 agenda item 1.18 - Updates to system parameters to be used in sharing studies within WRC-27 agenda item 1.18
|
WP 4A
|
AI1.18
|
2025-06-02 |
|
[ 192 ]
|
Reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16 - Technical information to support studies under WRC-27 agenda item 1.16
|
WP 4A
|
AI1.16
|
2025-06-02 |
|
[ 190 ]
|
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 |
|
[ 189 ]
|
Reply liaison statement to Working Party 7D - (copy to Working Parties 3J, 3M, 4A, 5A, 5B and 5D for information) - Technical information to support studies under WRC-27 agenda item 1.16
|
WP 4C
|
AI1.16
|
2025-05-12 |
|
[ 183 ]
|
Considerations on draft CPM text for WRC-27 agenda item 1.18
|
European Space Agency (ESA)
,
European Organisation for the Exploitation of Meteorological Satellite
|
AI1.18
|
2025-03-05 |
|
[ 182 ]
|
Threshold levels to protect radio astronomy under WRC-27 agenda item 1.18 resolves 2
|
France
|
AI1.18
|
2025-03-05 |
|
[ 181 ]
|
Proposed draft reply liaison statement to Working Party 4A - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
|
France
|
AI1.16
|
2025-03-05 |
|
[ 178 ]
|
Proposal on elements towards a preliminary draft new Report ITU-R [RAS-SAT 71-235 GHZ] - WRC-27 agenda item 1.18
|
Germany
,
Italy
|
AI1.18
|
2025-03-05 |
|
[ 177 ]
|
Working document ITU-R RA.[DATALOSS.AI1.16] - Elements towards WRC-27 agenda item 1.16
|
Germany
,
Italy
|
AI1.16
|
2025-03-05 |
|
[ 176 ]
|
Proposals for updating the working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ]
|
Square Kilometre Array Observatory (SKAO)
|
AI1.16
|
2025-03-05 |
|
[ 175 ]
|
Elements towards a working document addressing resolves 3 of Resolution 681
|
Square Kilometre Array Observatory (SKAO)
,
Committee on Radio Astronomy Frequencies (CRAF)
|
AI1.16
|
2025-03-05 |
|
[ 173 ]
|
Reply liaison statement to Working Party 4C on WRC-27 agenda items 1.12 and 1.13
|
India
|
AI1.13, AI1.12
|
2025-03-05 |
|
[ 172 ]
|
Proposed additional element to Annex 1 to Working Party 7D Chair's Report - Working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ]
|
Canada
|
AI1.16
|
2025-03-04 |
|
[ 171 ]
|
Working document towards a preliminary draft revision of Report ITU-R RA.2259 - Additional material related to characteristics of radio quiet zones
|
Canada
|
AI1.16
|
2025-03-04 |
|
[ 170 ]
|
Proposal for a working document towards a preliminary draft new Report ITU-R [RAS-SAT 71-235 GHZ] - Compatibility between RAS and active satellite services in the 71-235 GHz range
|
Korea (Rep. of)
|
AI1.18
|
2025-03-05 |
|
[ 169 ]
|
WRC-27 agenda item 1.16
|
Egypt
|
AI1.16
|
2025-03-04 |
|
[ 166 ]
|
WRC-27agenda item 1.18 - Draft Revision of Tables 1 and 2 of the Annex to Resolution 739 (WRC-19) - (Copy to Working Party 7C for information)
|
Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
|
AI1.18
|
2025-03-04 |
|
[ 162 ]
|
Additions to working document towards a preliminary draft new Report ITU-R RA.[RAS-SAT 71-235 GHZ] - Compatibility between RAS and active satellite services in the 71-235 GHz range
|
United States
|
AI1.18
|
2025-03-05 |
|
[ 161 ]
|
Working document towards a preliminary draft new Recommendation ITU-R RA.[RAS-NGSO] - Minimizing interference from non-GSO satellites at RAS stations
|
United States
|
AI1.16
|
2025-03-05 |
|
[ 160 ]
|
Working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ] - Coexistence Measures between non-GSO satellite systems and RAS stations in the Radio Quiet Zones supporting the Square Kilometre Array (SKA) and the Atacama Large Millimeter/submillimeter Array (ALMA)
|
United States
|
AI1.16
|
2025-03-05 |
|
[ 159 ]
|
Reply liaison statement to Working Party 4A - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
|
United States
|
AI1.16
|
2025-03-05 |
|
[ 158 ]
|
Draft liaison statement to Working Party 7B on WRC-27 agenda item 1.15 - Preserving the SZM for radio astronomy under WRC-27 agenda item 1.15
|
United States
|
AI1.15
|
2025-03-05 |
|
[ 157 ]
|
Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
|
China
|
AI1.16
|
2025-03-04 |
|
[ 154 ]
|
Working document towards a preliminary draft new [RECOMMENDATION/REPORT/RESOLUTION] [IRQZ] - [International Radio Quiet Zones on Earth]
|
Telesat
|
AI1.16
|
2025-03-03 |
|
[ 153 ]
|
Working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ] - Coexistence measures between non-GSO satellite systems and RAS stations in the Radio Quiet Zones supporting the Square Kilometre Array (SKA) and the Atacama Large Millimeter/submillimetre Array (ALMA)
|
Telesat
|
AI1.16
|
2025-03-03 |
|
[ 152 ]
|
Reply liaison statement to Working Party 4A - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
|
Germany
|
AI1.16
|
2025-02-28 |
|
[ 150 ]
|
Reply liaison statement to ITU-R Working Party 7B (copy for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D) - Response to Working Party 7B answers to questions related to WRC-27 agenda item 1.15
|
WP 3J
|
AI1.15
|
2025-02-25 |
|
[ 148 ]
|
Reply liaison statement to Working Party 7D - Studies under WRC-27 agenda item 1.10
|
WP 5C
|
AI1.10
|
2024-12-13 |
|
[ 147 ]
|
Liaison statement to Working Party 7D - WRC-27 agenda item 1.16
|
WP 5A
|
AI1.16
|
2024-12-12 |
|
[ 146 ]
|
Liaison statement to Working Party 7D (copy for information to Working Parties 4A and 4C) - WRC-27 agenda item 1.16
|
WP 5B
|
AI1.16
|
2024-11-29 |
|
[ 143 ]
|
Liaison statement to Working Party 5C (copy to Working Parties 3J, 3M, 4A, 4B, 4C, 5A, 5B, 7C and 7D) - WRC-27 agenda item 1.10
|
WP 6A
|
AI1.10
|
2024-11-18 |
|
[ 142 ]
|
Liaison statement to Working Party 7C (copy to Working Parties 3L, 3M, 4C, 5A, 5B, 5C, 5D, 7B and 7D) - WRC-27 agenda item 1.17
|
WP 6A
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AI1.17
|
2024-11-18 |
|
[ 141 ]
|
Reply liaison statement to Working Party 5C (copy to Working Parties 4A, 4B, 5A, 5B, 7C and 7D for information) - Studies under WRC-27 agenda item 1.10
|
WP 4C
|
AI1.10
|
2024-11-12 |
|
[ 140 ]
|
Reply liaison statement to Working Party 7D - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands - WRC-27 agenda item 1.16
|
WP 4A
|
AI1.16
|
2024-11-08 |
|
[ 139 ]
|
Reply liaison statement to Working Parties 7C and 7D on agenda item 1.18 - WRC-27 agenda item 1.18
|
WP 4A
|
AI1.18
|
2024-11-08 |
|
[ 138 ]
|
Reply liaison statement to Working Parties 3J, 3K and 3M (copy to Working Parties 5A, 5B, 5C, 5D, 7C and 7D for information) - Information to support studies under WRC-27 agenda item 1.1
|
WP 4A
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AI1.1
|
2024-11-07 |
|
[ 136 ]
|
Reply liaison statement to Working Party 7B (copy to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 7C and 7D) - WRC-27 agenda item 1.11
|
WP 4C
|
AI1.11
|
2024-10-22 |
|
[ 135 ]
|
Reply liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 6A, 7B, 7C and 7D (copy to Working Party 5D) - WRC-27 agenda item 1.13
|
WP 4C
|
AI1.13
|
2024-10-22 |
|
[ 134 ]
|
Reply liaison statement to Working Party 7D - WRC-27 agenda item 1.16
|
WP 5D
|
AI1.16
|
2024-10-15 |
|
[ 131 ]
|
Reply liaison statement to ITU-R Working Party 3J (copied for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D) - Response to Working Party 3J questions related to WRC-27 agenda item 1.15
|
WP 7B
|
AI1.15
|
2024-09-30 |
|
[ 130 ]
|
Liaison statement to Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Report on progress of activities relating to WRC-27 agenda item 1.15
|
WP 7B
|
AI1.15
|
2024-09-30 |
|
[ 126 ]
|
Reply liaison statement to Working Party 7B (copy to Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7C and 7D for information) - Information on the standard frequency and time signal service with regards to WRC-27 agenda item 1.15 on lunar communications
|
WP 7A
|
AI1.15
|
2024-09-23 |
|
[ 119 ]
|
Working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ] - Coexistence measures between non-GSO satellite systems and RAS stations in the Radio Quiet Zones supporting the Square Kilometre Array (SKA) and the Atacama Large Millimeter/submillimeter Array (ALMA)
|
United States
|
AI1.16
|
2024-09-05 |
Results:98 total items.
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