Contributions
[ Source: WP 4A ]  |
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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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[ 663 ]
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Liaison statement to ITU-R Working Party 5C - Preliminary draft new Report ITU-R S.[LESIM-FS]
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WP 4A
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AI1.5
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2019-07-18 |
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[ 549 ]
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Reply liaison statement to Working Party 5C - WRC-19 agenda item 1.14
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WP 4A
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AI1.14
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2018-07-24 |
|
[ 548 ]
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Liaison statement to Working Party 5B (copy for information to Working Parties 5A, 5C and 7C) - Aeronautical mobile service (AMS) technical characteristics in 21.2-22 GHz
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WP 4A
|
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2018-07-24 |
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[ 547 ]
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Liaison statement to ITU-R Working Parties 4B, 5A, 5C, 5D, 7C and 7D regarding the work status of WRC-19 agenda item 9.1, issue 9.1.9
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WP 4A
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AI9.1
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2018-07-24 |
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[ 546 ]
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Reply Liaison Statement to Working Party 5C - WRC-19 agenda item 1.14 (HAPS)
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WP 4A
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2018-07-23 |
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[ 442 ]
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Liaison statement to Working Parties 4B, 5A, 5C, 5D, 7C and 7D regarding WRC-19 agenda item 9.1, issue 9.1.9
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WP 4A
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AI9.1
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2018-03-21 |
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[ 441 ]
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Liaison statement to Working Party 1A (copy for information to Working Parties 4C, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations
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WP 4A
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2018-03-21 |
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[ 440 ]
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Reply liaison statement to Working Party 5C (copy for information to Working Parties 3M, 4C, 5A, 5D, 7B, 7C and 7D) - WRC-19 agenda item 1.14
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WP 4A
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AI1.14
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2018-03-21 |
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[ 439 ]
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Liaison statement to Working Party 5B (copy for information to Working Parties 4B, 4C, 5A, 5C, 5D, 6A, 7B, 7C, 7D and 3M) - Draft documents including draft CPM text related to WRC-19 agenda item 1.10, Resolution 426 (WRC-15)
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WP 4A
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AI1.10
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2018-03-21 |
|
[ 438 ]
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Liaison statement to Working Party 5B (copy for information to Working Parties 5A, 5C, and 7C) - Aeronautical mobile service (AMS) technical characteristics in 21.2-22 GHz
|
WP 4A
|
|
2018-03-21 |
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[ 437 ]
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Liaison statement to Working Parties 4B, 4C, 5A, 5C, 7B and 7C - Studies relating to the use of the frequency bands 17.7-19.7 GHz (space-to-Earth) and 27.5-29.5 GHz (Earth-to-space) by earth stations in motion communicating with geostationary space stations in the fixed-satellite service under WRC-19 agenda item 1.5
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WP 4A
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AI1.5
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2018-03-21 |
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[ 436 ]
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Liaison statement to Working Parties 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Draft documents including draft CPM text related to WRC-19 agenda item 1.6, Resolution 159 (WRC-15)
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WP 4A
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AI1.6
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2018-03-21 |
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[ 429 ]
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Liaison statement to Working Party 4B (copy to Working Parties 4C, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7A, 7B, 7C and 7D) - Study on Resolution 655 (WRC-15) "Definition of time scale and dissemination of time signals via radiocommunication systems" regarding FSS/BSS
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WP 4A
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2018-02-20 |
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[ 404 ]
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Liaison statement to Working Party 5C (copy to Working Party 4B for information) - FSS/BSS technical parameters for sharing studies under WRC-19 agenda item 1.14 (HAPS)
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WP 4A
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AI1.14
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2017-11-02 |
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[ 402 ]
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Reply liaison statement to Working Party 1A (copy for information to Working Parties 4C, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations
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WP 4A
|
|
2017-11-01 |
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[ 391 ]
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Reply liaison statement to Working Party 5C - Use of the frequency bands 17.7-19.7 GHz (space-to-Earth) and 27.5 29.5 GHz (Earth-to-space) by earth stations in motion communicating with geostationary space stations in the fixed-satellite service
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WP 4A
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AI1.5
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2017-11-01 |
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[ 289 ]
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Liaison statement to Working Party 5C (copy to Working Party 4B for information) - FSS/BSS technical parameters for sharing studies under WRC-19 agenda item 1.14 (HAPS)
|
WP 4A
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AI1.14
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2017-05-19 |
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[ 288 ]
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Liaison statement to working Parties 5A, 5C, 5D, 7C and 7D (copy to Working Parties 4B and 3M) - WRC-19 agenda item 9.1, issue 9.1.9
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WP 4A
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AI9.1
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2017-05-19 |
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[ 287 ]
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Reply liaison statement to Working Parties 5A, 5C and 5D - Status of the working document towards a preliminary draft new Recommendation ITU-R S.[INTERF.AREA]
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WP 4A
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2017-05-19 |
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[ 286 ]
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Reply liaison statement to Working Party 1B on the progress towards a preliminary draft new Report ITU-R SM.[REGULATORY TOOLS] (copy for information to Working Parties 4C, 5A, 5C and 5D) - Regulatory tools to support enhanced shared use of the spectrum
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WP 4A
|
|
2017-05-19 |
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[ 285 ]
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Liaison statement to Working Party 5C - Operation of earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service allocations at 17.7-19.7 GHz and 27.5-29.5 GHz
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WP 4A
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|
2017-05-19 |
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[ 166 ]
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Liaison statement to Working Party 1A (copy for information to Working Parties 3J, 3K, 3M, 4C, 5A, 5B, 5C and 5D) - Preliminary draft revision of Recommendation ITU-R SM.1448 - Determination of the coordination area around an earth station in the frequency bands between 100 MHz and 105 GHz
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WP 4A
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2016-11-02 |
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[ 165 ]
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Liaison statement to Working Parties 5A, 5C and 5D - Working document towards a preliminary draft new Recommendation ITU-R S.[INTERF.AREA]
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WP 4A
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2016-11-02 |
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[ 164 ]
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Liaison statement to ITU-D Study Group 1, Question 2/1 (copy to Coordination Committee for Vocabulary (CCV), Working Parties 4B, 4C, 5A, 5B, 5C, 5D and 6A) - Broadband access technologies, including IMT, for developing countries - What is the definition of Broadband?
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WP 4A
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2016-11-02 |
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[ 108 ]
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Liaison statement to Working Party 5C (copy to Working Party 4B for information) - FSS technical parameters for sharing studies under WRC-19 agenda item 1.14
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WP 4A
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AI1.14
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2016-10-14 |
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[ 46 ]
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Liaison statement to Working Parties 5A, 5B and 5C - Technical characteristics and protection criteria for fixed and mobile services in support of studies under WRC-19 agenda item 9.1, issue 9.1.3
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WP 4A
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AI9.1
|
2016-05-02 |
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[ 45 ]
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Liaison statement to Working Party 5C - Use of the frequency bands 17.7-19.7 GHz (space-to-Earth) and 27.5-29.5 GHz (Earth-to-space) by earth stations in motion communicating with geostationary space stations in the fixed-satellite service
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WP 4A
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|
2016-05-02 |
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[ 44 ]
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Liaison statement to Working Parties 5A, 5C, 5D, 7D (copy to Working Party 3M for information) - WRC-19 agenda item 9.1, issue 9.1.9
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WP 4A
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AI9.1
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2016-05-02 |
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[ 43 ]
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Liaison statement to Working Parties 5A, 5B, 5C and 5D - Working document towards a preliminary draft new Recommendation ITU-R S.[INTERF.AREA]
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WP 4A
|
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2016-05-02 |
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[ 42 ]
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Liaison statement to Working Parties 5A, 5B and 5C - Working document towards a preliminary draft new Recommendation ITU-R S.[GUIDELINES _14.5-14.8]
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WP 4A
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2016-05-02 |
Results:30 total items.
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