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ITU-R WP7D-AR C

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Radio Astronomy

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Contributions
	Number	Title	Source	AI/Question	Date
	[ 107 ]	Updates to working document towards a preliminary draft new Recommendation ITU-R RA.[GEOVLBI] - Guidance to Administrations regarding Geodetic Very Long Baseline Interferometry Networks	United States of America		2024-03-07
	[ 106 ]	Working document towards a preliminary draft new Report ITU-R RA.[SZM-FREQ] - Preferred frequency bands for radio astronomy facilities on the Moon	United States of America		2024-03-07
	[ 105 ]	Updates to working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon	United States of America		2024-03-07
	[ 104 ]	Working document towards a preliminary draft new Report - Sharing and Compatibility between RAS and Active Satellite Services in the 71-235 GHz Range	United States of America		2024-03-07
	[ 103 ]	Draft liaison statement to Working Parties 4A and 4C (Copied to Working Parties 3J, 3M, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18	United States of America	AI1.18	2024-03-07
	[ 102 ]	Draft liaison statement to Working Parties 3J and 3M (Copied to Working Parties 4A, 4C, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18	United States of America	AI1.18	2024-03-07
	[ 101 ]	Draft work plan for WRC-27 agenda item 1.16	United States of America	AI1.16	2024-03-07
	[ 100 ]	Draft liaison statement to Working Parties 4A and 4C (copied to 1B, 3J, 3M, 5A, 5B and 5D for information) on WRC-27 agenda item 1.16	United States of America	AI1.16	2024-03-07
	[ 99 ]	Draft liaison statement to Working Parties 3J and 3M (copied to 1B, 4A, 4C, 5A, 5B, and 5D for information) on WRC-27 agenda item 1.16	United States of America	AI1.16	2024-03-07
	[ 98 ]	Draft reply liaison statement to Working Party 5D (Copied to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, AND 7C for information) on WRC-27 agenda item 1.7 - Relevant technical information to support studies under WRC-27 agenda item 1.7	United States of America	AI1.7	2024-03-07
	[ 97 ]	Proposed updates for the working document towards a preliminary draft new Report ITU-R RA.[UEMR]	Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies		2024-03-07
	[ 96 ]	Proposed draft reply liaison statement to the ITU-R WP 5D on WRC-27 A.I. 1.7	Square Kilometre Array Observatory (SKAO), , Committee on Radio Astronomy Frequencies	AI1.7	2024-03-06
	[ 95 ]	Proposed draft liaison statement to the ITU-R Contributing Groups on WRC-27 A.I. 1.16	Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies	AI1.16	2024-03-06
	[ 94 ]	Proposed draft guiding Workplan on WRC-27 A.I. 1.16	Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies	AI1.16	2024-03-06
	[ 93 ]	Proposed amendments for the preliminary draft new Report ITU-R RA.[HARMONICS]	Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies		2024-03-06
	[ 92 ]	Working document towards a preliminary draft new Recommendation ITU-R RA.[GEOVLBI] - Guidance to Administrations regarding Geodetic Very Long Baseline Interferometry Networks	Germany (Federal Republic of)		2024-03-06
	[ 91 ]	Preliminary position on WRC-27 agenda	WMO		2024-03-06
	[ 90 ]	Updates to PDN Report ITU-R RA.[RAS-IMT-COMPAT-43-GHZ] - Possible coordination and protection measures for stations of the radio astronomy service from IMT systems operating in shared and adjacent bands within 42.5 to 43.5 GHz	Committee on Radio Astronomy Frequencies		2024-03-05
	[ 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
	[ 88 ]	Working document towards a preliminary draft new Report ITU-R RA.[RAS 6-7 GHZ] - Compatibility calculations between stations of the terrestrial component of IMT in the band 6 425-7 125 MHz and RAS in the band 6 650-6 675.2 MHz	Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)		2024-03-05
	[ 87 ]	Proposal towards a new Recommendation ITU-R RA.[IMT-6GHZ] - Guidance to Administrations regarding protection of RAS in the band 6 650-6 675.2 MHz from stations of the terrestrial component of IMT in the band 6 425-7 125 MHz	Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)		2024-03-05
	[ 86 ]	Proposal for a new workding document towards a preliminiary draft new Recommendation ITU-R RA.[EPFD] - Calculation of equivalent power flux density levels produced by an airborne or non GSO satellite service system at a radio astronomy site	Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)	Q236/4	2024-03-05
	[ 85 ]	Proposal on way forward for study towards a preliminary draft new Report ITU-R RA.[RAS 6-7 GHZ]	China (People's Republic of)		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
	[ 83 ]	Updates to working document toward a preliminary draft new Report ITU-R RA.[HARMONICS] - Unwanted emissions created by harmonics in radio astronomy bands: measurement of impacts of harmonic emission at radio facilities	United States of America		2023-09-28
	[ 82 ]	Updates to working document towards a preliminary draft new Report ITU-R RA.[RAS-IMT-COMPAT-43-GHZ] - Possible coordination and protection measures for stations of the radio astronomy service operating in the 42.5-43.5 GHz allocation and IMT systems operating in the 37-43.5 GHz mobile service allocation	United States of America		2023-09-28
	[ 81 ]	Updates to preliminary draft revision of Recommendation ITU-R RA.314-10 - Preferred frequency bands for radio astronomical measurements	United States of America		2023-09-28
	[ 80 ]	Working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon	United States of America		2023-09-28
	[ 79 ]	Proposal towards a new Recommendation ITU-R RA.[GEOVLBI] - Protection of global Geodetic Very Long Baseline Interferometry networks	Germany (Federal Republic of) , Norway , Spain		2023-09-28
	[ 78 ]	Draft Revision of Report ITU-R RA.2188-1 - Power flux-density and e.i.r.p. levels potentially damaging to radio astronomy receivers	Germany (Federal Republic of)		2023-09-28
	[ 77 ]	Proposed new working document towards a preliminary draft new Report ITU-R RA.[UEMR]	Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies		2023-09-28
	[ 76 ]	Working document towards preliminary draft new Report ITU-R RA.[RECEIVER-RESILIENCE] - Resilience of Radio Astronomy Receivers	Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory		2023-09-27
	[ 75 ]	Addition to draft revision of Recommendation ITU-R RA.314-10	Committee on Radio Astronomy Frequencies		2023-09-27
	[ 74 ]	Proposed study for inclusion to the working document toward a preliminary draft new Report ITU-R RA.[HARMONICS]	Square Kilometre Array Observatory		2023-09-25
	[ 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
	[ 70 ]	Revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Terametric waves	ATDI	Q228/3	2022-11-21
	[ 69 ]	Updates to working document towards PDN Report ITU-R RA.[RAS-IMT-COMPAT-43 GHZ] - Possible coordination and protection measures for stations of the radio astronomy service from IMT systems operating in shared and adjacent bands within 42.5 to 43.5 GHz	Committee on Radio Astronomy Frequencies		2022-09-21
	[ 68 ]	Preliminary draft new Report on technical and operational characteristics of Geodetic VLBI - (Question ITU-R 258/7)	Committee on Radio Astronomy Frequencies	Q258/7	2022-09-21
	[ 67 ]	Preliminary draft new Report ITU-R RA.[EHT]	Committee on Radio Astronomy Frequencies		2022-09-21
	[ 66 ]	Working document toward a preliminary draft new Report ITU-R RA.[CMB] - Technical and operational characteristics of broadband, background-limited bolometric detectors operating in the millimeter-wave regime	Committee on Radio Astronomy Frequencies		2022-09-21
	[ 65 ]	Working document towards a preliminary draft new Report ITU-R RA.[67-116GHZ] - Technical and operational characteristics of radio astronomy systems and sharing feasibility in the 3-4 mm band (67-116 GHz) - (Question ITU-R 226-2/7)	Committee on Radio Astronomy Frequencies	Q226/7	2022-09-21
	[ 64 ]	Draft reviison of Recommendation ITU-R RA.314.10 - Preferred frequency bands for radio astronomical measurements	Committee on Radio Astronomy Frequencies		2022-09-21
	[ 63 ]	Updates to working document toward a preliminary draft new Report ITU-R RA.[Harmonics] - Unwanted emissions created by harmonics in radio astronomy bands: measurement of impacts of harmonic emission at radio facilities	United States of America		2022-09-21
	[ 62 ]	Updates to the preliminary draft new Report - Technical and operational characteristics of widely-distributed array systems operating above 200 GHz	United States of America		2022-09-21
	[ 61 ]	Updates to working document towards a preliminary draft new Report ITU-RA.[67-116 GHZ] - Technical and operational characteristics of radio astronomy systems and sharing feasibility in the 3-4 mm band (67-116 GHz)	United States of America		2022-09-21
	[ 60 ]	Updates to preliminary draft new Report ITU-R RA.[350MHz] - Technical and operational characteristics of radio astronomy systems operating below 350 MHz	United States of America	Q237/7, Q145/7, Q129/7	2022-09-21
	[ 59 ]	Updates to working document towards a preliminary draft new Report ITU-R RA.[RAS-IMT-COMPAT-43 GHZ] - Possible coordination and protection measures for stations of the radio astronomy service operating in the 42.5-43.5 GHz allocation and IMT systems operating in the 37-43.5 GHz mobile service allocation	United States of America		2022-09-21
	[ 58 ]	Updates to preliminary draft new Question ITU-R XXX/7 - Radio astronomy in the shielded zone of the Moon	United States of America		2022-09-21
Results:107 total items. Result page: 1 - 2 - 3 - Next

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