Contributions
[ AI/Question: AI9.1B ]  |
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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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[ 380 ]
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Preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies on technical and operational measures to be applied in the frequency band 1 240-1 300 MHz to ensure the protection of the radionavigation-satellite service (space-to-Earth) against amateur and amateur-satellite services
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France
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AI9.1B
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2022-08-31 |
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[ 379 ]
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Reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) (copy to Working Party 3M for information)
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France
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AI9.1B
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2022-08-31 |
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[ 376 ]
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Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b)
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China (People's Republic of)
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AI9.1B
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2022-08-31 |
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[ 374 ]
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Draft revision of preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary radionavigation-satellite service (space-to-Earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz
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China (People's Republic of)
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AI9.1B
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2022-08-31 |
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[ 369 ]
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Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b)
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United States of America
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AI9.1B
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2022-08-30 |
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[ 368 ]
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Revisions to preliminary draft new Report ITU-R M.[AMATEUR-RNSS]
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United States of America
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AI9.1B
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2022-08-30 |
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[ 362 ]
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Proposal for the development of a liaison statement to ITU-R Working Party 5A on WRC-23 agenda item 9.1, topic b)
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Russian Federation
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AI9.1B
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2022-08-30 |
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[ 358 ]
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Proposal for modification of preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary radionavigation-satellite service (space to-Earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz
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Japan
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AI9.1B
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2022-08-30 |
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[ 345 ]
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Reply liaison statement to Working Party 4C - Covering progress of WRC-23 agenda item 9.1, topic b) for WRC-23
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WP 5A
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AI9.1B
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2022-06-20 |
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[ 320 ]
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Draft reply liaison statement to Working Party 5A (copy to Working Party 3M for information) - Report on progress of activities relating to WRC-23 agenda item 9.1, topic b)
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France
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AI9.1B)
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2022-04-27 |
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[ 319 ]
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Preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary radionavigation-satellite service (space-to-Earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz
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France
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AI9.1B)
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2022-04-27 |
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[ 312 ]
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Draft revision of preliminary draft new Report ITU-R M.[AMATEUR.CHARACTERISTICS] - Service characteristics, studies [and guidelines] regarding the protection of the primary radionavigation-satellite service (space to-earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz
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China (People's Republic of)
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AI9.1B)
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2022-04-22 |
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[ 309 ]
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Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b)
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United States of America
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AI9.1B)
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2022-04-25 |
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[ 308 ]
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Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS]
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United States of America
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AI9.1B)
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2022-04-25 |
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[ 290 ]
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Liaison statement to Working Party 4C - Information for studies on WRC-23 agenda item 9.1, topic b)
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WP 5A
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AI9.1B)
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2021-11-30 |
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[ 270 ]
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Draft revision of working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary Radionavigation-Satellite Service (space to-Earth) by the secondary Amateur and Amateur-Satellite Services in the frequency band 1 240-1 300 MHz
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China (People's Republic of)
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AI9.1B)
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2021-10-13 |
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[ 267 ]
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Parameter and characteristics for studies under WRC-23 agenda item 9.1, topic b), derived from measurements
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Germany (Federal Republic of)
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AI9.1B)
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2021-10-13 |
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[ 254 ]
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Draft liaison statement to Working Party 5A (copy to Working Party 3M for information) -
Information for studies on WRC-23 agenda item 9.1, topic b)
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France
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AI9.1B)
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2021-10-08 |
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[ 241 ]
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Reply Liaison statement to Working Party 4C (copy to Working Party 5A for information) - WRC-23 agenda item 9.1, topic b)
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WPs 3K and 3M
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AI9.1B)
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2021-07-05 |
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[ 235 ]
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Proposed revisions to WDPDN Report ITU-R M.[AMATEUR-RNSS] - Considerations on technical and operational measures to ensure the protection of receivers of the primary Radionavigation-Satellite Service (space-to-Earth) from transmitters of the secondary Amateur and Amateur-Satellite Services within the frequency band 1 240-1 300 MHz
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Germany (Federal Republic of)
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AI9.1B)
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2021-06-28 |
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[ 230 ]
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Draft revision of working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Considerations on technical and operational measures to ensure the protection of receivers of the primary Radionavigation-Satellite Service (space to-Earth) from transmitters of the secondary Amateur and Amateur-Satellite Services within the frequency band 1 240-1 300 MHz
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France
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AI9.1B)
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2021-06-28 |
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[ 224 ]
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Draft revision of working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Considerations on technical and operational measures to ensure the protection of receivers of the primary Radionavigation-Satellite Service (space-to-Earth) from transmitters of the secondary Amateur and Amateur-Satellite Services within the frequency band 1 240-1 300 MHz
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European Commission, DG JRC
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AI9.1B)
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2021-06-28 |
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[ 185 ]
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Liaison statement to Working Party 4C (copy to Working Party 3M for information) - Information for Studies on WRC-23 agenda item 9.1, topic b) - Applications and typical operational characteristics of the amateur and amateur-satellite services operating in the frequency band 1 240-1 300 MHz
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WP 5A
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AI9.1B)
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2021-05-14 |
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[ 179 ]
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Reply liaison statement ot Working Party 4C (copy to Working Party 5A for information) - Information for studies on WRC-23 agenda item 9.1, topic b)
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WP 3M
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AI9.1B)
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2021-04-29 |
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[ 165 ]
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Preliminary positions on WRC-23 agenda
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International Amateur Radio Union
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AI9.1B), AI9.1A), AI1.2, AI1.18, AI1.14, AI1.12
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2021-04-07 |
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[ 148 ]
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Proposed amendments to working document towards a preliminary draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (s-E) operating in the band 1 215-1 300 MHz
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Germany (Federal Republic of)
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Q288/4, Q217/4, AI9.1B)
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2021-02-08 |
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[ 147 ]
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Parameter and characteristics for studies under topic b) of WRC-23 agenda item 9.1
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Germany (Federal Republic of)
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AI9.1B)
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2021-02-08 |
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[ 140 ]
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Proposed modifications to the possible elements for a working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Considerations on technical and operational measures to ensure the protection of receivers of the primary Radionavigation-Satellite Service (space-to-Earth) from transmitters of the secondary Amateur and Amateur-Satellite Services within ...
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France
,
Italy
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AI9.1B)
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2021-02-08 |
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[ 139 ]
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Draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 215-1 300 MHz
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France
,
Italy
,
Switzerland (Confederation of)
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AI9.1B)
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2021-02-08 |
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[ 138 ]
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Draft revision of Recommendation ITU-R M.1787-3 - 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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France
,
Italy
,
Switzerland (Confederation of)
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AI9.1B)
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2021-02-08 |
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[ 135 ]
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Proposed updates to working documents towards a preliminary draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 215-1 300 MHz
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China (People's Republic of)
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AI9.1B)
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2021-02-08 |
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[ 134 ]
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Preliminary draft revision of Recommendation ITU-R M.1787-3 - 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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China (People's Republic of)
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AI9.1B)
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2021-02-08 |
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[ 120 ]
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Liaison statement to Working Parties 4C and 3M - Update on work towards WRC-23 agenda item 9.1, topic b)
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WP 5A
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AI9.1B)
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2020-12-04 |
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[ 119 ]
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Liaison statement to Working Party 4C (copy to Working Party 3M for information) - Information for studies on WRC-23 agenda item 9.1, topic b) - Applications and typical operational characteristics of the amateur and amateur-satellite services operating in the frequency band 1 240-1 300 MHz
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WP 5A
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AI9.1B)
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2021-01-26 |
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[ 91 ]
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Proposed revision to the structure and initial content of a working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS]
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France
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AI9.1B)
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2021-01-26 |
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[ 90 ]
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Proposed liaison statement to Working Party 5A on WRC-23 agenda item 9.1 - Information for studies on WRC-23 agenda item 9.1, topic b)
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France
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AI9.1B)
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2021-01-26 |
|
[ 89 ]
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Proposed liaison statement to Working Party 3M on WRC-23 agenda item 9.1 - Information for studies on WRC-23 agenda item 9.1, topic b)
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France
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AI9.1B)
|
2021-01-26 |
|
[ 88 ]
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Draft revision of Recommendation ITU-R M.1787-3 - 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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France
,
Italy
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AI9.1B)
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2021-01-26 |
|
[ 87 ]
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Draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 215-1 300 MHz
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France
,
Italy
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AI9.1B)
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2021-01-26 |
|
[ 85 ]
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Proposed liaison statement to Working Party 5A on WRC-23 agenda item 9.1 - Clarification on the responsibilities for studies on WRC-23 agenda item 9.1, topic b)
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Japan
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AI9.1B)
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2021-01-26 |
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[ 78 ]
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Preliminary draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 215-1 300 MHz
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China (People's Republic of)
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AI9.1B)
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2021-01-26 |
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[ 55 ]
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Report of activities of Correspondence Group # 3 on WRC-23 agenda item, 9.1, topic b to Working Party 4C
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Chairman, CG on WRC-23 a.i. 9.1, topic b
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AI9.1B)
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2020-10-02 |
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[ 52 ]
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Initial reply liaison statement to Working Party 4C (copied to Working Party 5A for information) - WRC-23 agenda item 9,1, topic b)
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WP 3M
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AI9.1B)
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2020-10-08 |
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[ 40 ]
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Reply liaison statement to Working Party 4C (copy to Working Party 3M) - Information for studies on WRC-23 agenda item 9.1, topic b)
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WP 5A
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AI9.1B)
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2020-10-08 |
Results:44 total items.
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