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Radio Astronomy

Results:19 total items.

Contributions �[�Source:�Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science�]���
�	Number�	Title	Source	AI/Question	Date
�	[ 118 ] � �	Draft reply liaison statement to Working Party 7B (copy for information to WP 1B, 4A, 4C, 5A, 5B, 5C, 5D, 7A and 7C) - Relevant technical information to support studies under WRC-27 agenda item 1.15 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science , Committee on Radio Astronomy Frequencies �	�	2024-08-30
�	[ 116 ] � �	Note to the Director (BR) � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science , Square Kilometre Array Observatory (SKAO) �	�	2024-08-22
�	[ 115 ] � �	Reply liaison statement to working party 5c (copy to working 1A, 4A, 4B, 4C, 5A, 5B, 6A and 7C for information) - Studies under WRC-27 agenda item 1.10 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-08-16
�	[ 114 ] � �	Draft reply liaison statement to working party 5b (copy to working [3J, 3K, 3M,] 4A, 4C, 5A, 5C, and 7C for information) - Relevant technical information to support studies in preparation of WRC-27 agenda item 1.8 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-08-16
�	[ 113 ] � �	Draft reply liaison statement to working party 4C (copy to working parties [3L, 3M,] 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C for information) - Technical information to support the studies for WRC-27 agenda items 1.12 and 1.13 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-08-16
�	[ 112 ] � �	Draft reply liaison statement to working party 4C (copy to working parties 4A, 4B, 5A, 5B, 5C, 5D, 7B an 7C for information) - WRC-27 agenda item 1.11 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-08-16
�	[ 111 ] � �	Draft liaison statement to Working Party 4A (copy to Working Parties 1B, 3M, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7C for information) - WRC-27 agenda item 1.6 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-08-16
�	[ 110 ] � �	Draft reply liaison statement to working party 4A (copy to working parties 5A, 5C and 7C for information) - WRC-27 agenda item 1.3 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-08-16
�	[ 109 ] � �	Draft reply liaison statement to working party 4C (copy to working 4A, 5A, 5B, 5C, 5D, 7B and 7C for information) - Information to support the studies under WRC-27 agenda item 1.1 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-08-16
�	[ 89 ] � �	Working document toward a preliminary draft revision of Recommendation ITU-R RA.1513 - Levels of data loss to radio astronomy observations and percentage of time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy service on a primary basis � �	Committee on Radio Astronomy Frequencies , Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	Q226/7, Q146/7, Q145/7 �	2024-03-05
�	[ 84 ] � �	Accumulation of 2% Data Losses in the Frequency Band 15.35 - 15.4 GHz that is Allocated to Radio Astronomy and Other Passive Services on a Primary Basis and Subject to RR No. 5.340 - For information � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2024-03-02
�	[ 73 ] � �	Working document toward a preliminary draft new Recommendation ITU-R RA.[PASSIVE BAND PROTECTION] - Protection of the radio astronomy service operating in frequency bands subject to RR No. 5.340 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2023-09-21
�	[ 72 ] � �	Working document toward a preliminary draft revision of Recommendation ITU-R RA.1513 - Levels of data loss to radio astronomy observations and percentage of time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy service on a primary basis and shared with active services � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2023-09-21
�	[ 71 ] � �	Working document toward a preliminary draft new Report ITU-R RA.[LUNAR RADIO ASTRONOMY] - Lunar Radio Astronomy � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2023-09-21
�	[ 53 ] � �	Draft revision of Report ITU-R RA.2188-0 (2010) - Power flux-density and e.i.r.p. levels potentially damaging to radio astronomy receivers � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2022-08-31
�	[ 37 ] � �	Request for characteristics of SRS data relay system links needed to enable compatibility studies with the radio astronomy service - Agenda item 1.13 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	AI1.13 �	2022-04-12
�	[ 36 ] � �	Working document toward a preliminary draft new Question ITU-R XXX/7 - Facilitation of radio astronomy service operations in the Shielded Zone of the Moon � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2022-04-11
�	[ 8 ] � �	Draft liaison statement to Working Parties 4C and 5B - WRC-23 agenda item 1.6 - Consideration of the use of MSS frequency bands near 1.6 GHz to support communications for sub-orbital vehicles - Revision of Recommendation ITU-R M.1361 to correct its obsolete reference to 10% data loss to radio astronomy in Recommendation ITU-R RA.1031 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	AI1.6 �	2021-02-22
�	[ 7 ] � �	Draft liaison to Working Party 1B (copy to Working Party 4C) - Frequency ranges for global or regional harmonization of short range devices - Draft revision of Recommendation ITU-R SM.1896-1 to include operation of assistive listening devices at 1 656.5-1 660.5 MHz � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	�	2021-02-11
Results:19 total items. �

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