Contribuciones  |
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Número
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Título
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Origen
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AI/Cuestión
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Fecha
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[ 152 ]
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Preliminary position on WRC-27 agenda - Preliminary WMO position on the World Radiocommunication Conference 2027 (WRC-27) agenda
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World Meteorological Organization
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2025-04-07 |
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[ 151 ]
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Liaison statement to Working Party 7B - Use of the SZM for radio astronomy in the context of WRC-27 agenda item 1.15
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WP 7D
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AI1.15
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2025-04-02 |
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[ 150 ]
+Ann.1-11 |
Report of the meeting of Working Party 7B (Geneva, 17-26 March 2025)
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Acting Chair, WP 7B
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2025-03-26 |
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[ 149 ]
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Final list of participants - Working Party 7B (Geneva, 17-26 March 2025)
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Director, BR
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2025-03-26 |
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[ 148 ]
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List of documents issued - (Documents 7B/94 - 7B/148)
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BR, Study Groups Department
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2025-03-17 |
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[ 147 ]
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Space sustainability and the protection of scientific services - Brazil's Commitment and International Engagement
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Brazil
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2025-03-05 |
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[ 146 ]
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Proposed reply liaison statement to Working Party 5D - WRC-27 agenda item 1.7
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European Space Agency (ESA)
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AI1.7
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2025-03-05 |
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[ 145 ]
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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]
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European Space Agency (ESA)
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2025-03-05 |
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[ 144 ]
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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
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European Space Agency (ESA)
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2025-03-05 |
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[ 143 ]
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Draft revision of the Handbook on Space Research Communication (2014)
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European Space Agency (ESA)
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2025-03-05 |
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[ 142 ]
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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
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Germany
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2025-03-05 |
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[ 141 ]
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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
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Germany
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2025-03-05 |
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[ 140 ]
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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
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France
,
Germany
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2025-03-05 |
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[ 139 ]
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Proposed modifications to preliminary draft new recommendation ITU-R SA.[2 GHz SOS CHAR] - 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 to be used for assessing interference and for conducting sharing studies
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India
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2025-03-05 |
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[ 138 ]
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Proposed modification to preliminary draft new Report ITU-R SA.[LUNAR.SRS STATIONS CHAR] - Technical and operational characteristics for space research systems in the vicinity of the Moon
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India
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2025-03-05 |
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[ 137 ]
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Draft reply liaison statement to Working Party 4C
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United States
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AI1.11
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2025-03-04 |
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[ 136 ]
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Draft revision of Recommendation ITU-R SA.2141 - Characteristics of space research service systems in the frequency range 14.8-15.35 GHz
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United States
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2025-03-04 |
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[ 135 ]
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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
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United States
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2025-03-04 |
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[ 134 ]
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Working document towards preliminary draft CPM text for WRC-27 agenda item 1.15
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United States
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AI1.15
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2025-03-04 |
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[ 133 ]
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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
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United States
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AI1.15
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2025-03-04 |
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[ 132 ]
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Preliminary draft new Report ITU-R SA.[LUNAR.SRS STATIONS CHAR] - Technical and operational characteristics for space research systems in the vicinity of the Moon
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United States
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AI1.15
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2025-03-04 |
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[ 131 ]
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Preliminary calculations on overlaps between WRC-27 agenda items 1.11, 1.13 and 1.15
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Chair, WP 4C and Acting Chair, WP 7B
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AI1.15, AI1.13, AI1.11
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2025-03-05 |
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[ 130 ]
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Proposals for working document towards a preliminary draft new Report ITU-R SA.[LUNAR 1.15 STUDIES]
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Russian Federation
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AI1.15
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2025-03-05 |
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[ 129 ]
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Working document toward 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
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Canada
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2025-03-04 |
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[ 128 ]
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Preliminary draft new Recommendation ITU-R SA.[2 GHZ SOS CHAR] - 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 to be used for assessing interference and for conducting sharing studies
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Canada
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2025-03-04 |
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[ 127 ]
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Proposed modification to the preliminary draft new Report ITU-R SA.[LUNAR.SRS STATIONS CHAR] - Technical and operational characteristics for space research systems in the vicinity of the Moon
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Korea (Rep. of)
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2025-03-05 |
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[ 126 ]
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Working document towards a preliminary draft new recommendation - Thresholds of harmful interference to radio astronomy in the shielded zone of the Moon - (Copy to Working Party 7B for information)
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
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Q260/7
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2025-03-04 |
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[ 125 ]
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Working document towards a preliminary draft new recommendation - Threshold levels of harmful interference to radio astronomy above 275 GHz
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Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science (IUCAF)
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Q145/7
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2025-03-04 |
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[ 124 ]
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Proposed modification to working document towards a preliminary draft new Report ITU-R SA.[LUNAR.SRS STATIONS CHAR] - Technical and operational characteristics for space research systems in the vicinity of the Moon
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China
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2025-03-04 |
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[ 123 ]
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Draft reply liaison statement to Working Party 5D - WRC-27 agenda item 1.7
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Russian Federation
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AI1.7
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2025-03-03 |
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[ 122 ]
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Proposed reply liaison statement to Working Party 5D concerning WRC-27 agenda item 1.7
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Japan
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AI1.7
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2025-03-03 |
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[ 121 ]
(Rev.1) |
Proposed modification to preliminary draft new Recommendation ITU-R SA.[2 GHZ SOS CHAR] - 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 to be used for assessing interference and for conducting sharing studies
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Japan
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2025-03-03 |
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[ 120 ]
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Proposed modifications to the preliminary draft new Report ITU-R SA.[LUNAR.SRS STATIONS CHAR]
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Germany
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AI1.15
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2025-02-28 |
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[ 119 ]
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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
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WP 3J
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AI1.15
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2025-02-25 |
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[ 118 ]
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Reply liaison statement to Working Party 7B - WRC-27 agenda item 1.7
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WP 5D
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AI1.7
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2025-02-20 |
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[ 117 ]
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Reply liaison statement to Working Party 7B - Possible 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
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WP 5D
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2025-02-20 |
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[ 116 ]
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Additional information on the preparation of texts for the draft CPM Report to WRC-27
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Director, BR
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2025-01-30 |
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[ 115 ]
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Liaison statement to Working Party 7B - Relevant technical information to support studies under WRC-27 agenda item 1.15
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WP 5A
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AI1.15
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2024-12-12 |
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[ 114 ]
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Reply liaison statement to Working Party 7B - Relevant technical information for sharing studies under WRC-27 agenda item 1.15
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WP 5B
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AI1.15
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2024-11-26 |
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[ 113 ]
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Liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B, 5C, 5D, 7B, 7C and 7D) - WRC-27 agenda item 1.6
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WP 6A
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AI1.6
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2024-11-18 |
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[ 112 ]
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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
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WP 6A
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AI1.17
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2024-11-18 |
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[ 111 ]
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Reply liaison statement to Working Party 7B - 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
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WP 4A
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2024-11-14 |
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[ 110 ]
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Liaison statement to Working Parties 4B, 4C, 5A and 7B - Handbook on satellite communications and technologies
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WP 4A
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2024-11-14 |
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[ 109 ]
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Liaison statement to working party 5b (copy to Working Parties 3M and 7B for information) - Relevant technical information to support studies under WRC-27 agenda item 1.2
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WP 4A
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AI1.2
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2024-11-08 |
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[ 108 ]
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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
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WP 4C
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AI1.11
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2024-10-22 |
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[ 107 ]
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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
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WP 4C
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AI1.13
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2024-10-22 |
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[ 106 ]
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Reply liaison statement to Working Party 7B - Technical information to support studies under WRC-27 agenda item 1.15
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WP 4C
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AI1.15
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2024-10-21 |
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[ 105 ]
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Reply liaison statement to Working Party 7B - WRC-27 agenda item 1.15
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WP 5D
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AI1.15
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2024-10-15 |
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[ 104 ]
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Reply liaison statement to Working Party 4C (copy to the SG 7 Chair, the CPM Chair and to Working Parties 3L, 3M, 4B, 5A, 5C, 5D, 7B for information) - WRC-27 agenda item 1.14
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WP 7C
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AI1.14
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2024-09-30 |
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[ 103 ]
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Reply liaison statement to Working Party 7B regarding WRC-27 agenda item 1.15
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WP 7C
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AI1.15
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2024-09-30 |
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