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Radio Astronomy

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Contributions
	Number	Title	Source	AI/Question	Date
	[ 244 ] +Ann.1-11	Report of the meeting of Working Party 7D (Geneva, 5-11 October 2023)	Chairman, WP 7D		2023-10-11
	[ 243 ]	Final List of Participants - Working Party 7D (Geneva, 5-11 October 2023)	Director, BR		2023-10-11
	[ 242 ]	List of documents issued (Documents 7D/204 - 7D/242)	BR, Study Groups Department		2023-10-04
	[ 241 ]	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	Q145-3/7	2023-09-28
	[ 240 ]	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
	[ 239 ]	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
	[ 238 ]	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
	[ 237 ]	Protection of the radio astronomy stations in the shielded zone of the Moon	Director, BR		2023-09-28
	[ 236 ]	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
	[ 235 ]	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
	[ 234 ]	Proposed new working document towards a preliminary draft new Report ITU-R RA.[UEMR]	Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies	Q129-3/7	2023-09-28
	[ 233 ]	Working document towards a 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
	[ 232 ]	Addition to draft revision of Recommendation ITU-R RA.314-10	Committee on Radio Astronomy Frequencies		2023-09-27
	[ 231 ]	Reply liaison statement to Working Party 1A (copy to Working Parties 4A, 5C, 5D, 7C and 7D for information) - Beam Wireless Power Transmission (WPT) operating in the frequency band 24.1-24.15 GHz	WP 5A		2023-09-26
	[ 230 ]	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
	[ 229 ]	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
	[ 228 ]	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
	[ 227 ]	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	Q260/7	2023-09-21
	[ 226 ]	Reply liaison statement to CISPR/H (copy for information or action to Working Parties 4A and 7D on Question 6) (copy for information to Study Group 1 and Working Parties 1A and 5A)	WP 6A		2023-09-11
	[ 225 ]	Reply liaison statement to Working Party 7C (copy to Working Party 7D) - Draft new Recommendation ITU-R M.[RAD 92-100 GHz] and working document towards a preliminary draft new Report ITU-R M.[FOD_EESS_SHARE]	WP 5B		2023-07-17
	[ 224 ]	Reply liaison statement to Working Party 1A - (Copy to Working Parties 5A, 5D, 7C and 7D for information) - Beam Wireless Power Transmission (WPT)	WP 4C		2023-07-11
	[ 223 ]	Note to the Chairmen of Working Parties 4A and 7D (copy to the Chairmen of Study Group 1 and Working Party 1A)	Chairman, WP 6A		2023-06-14
	[ 222 ]	Liaison statement to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Future Study Group 3 Work Plan for frequencies above 100 GHz	WP 3M		2023-06-09
	[ 221 ]	Liaison statement to Working Parties 4C, 5A, 5D, 7C, and 7D - Beam Wireless Power Transmission (WPT)	WP 1A		2023-06-07
	[ 220 ]	Reply liaison statement to Working Party 7B (copy to Working Parties 4A, 5A, 5B, 5C, 7C and 7D for information) - Report on progress of activities relating to WRC-23 agenda item 1.13	WPs 3K and 3M		2023-06-07
	[ 219 ]	Liaison statement to the Coordination Committee for Terminology (CCT) (copy to Working Parties 1B, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D, and Study Group 1 for information) - Proposed revision of Recommendation ITU-R V.431-8	WPs 3J, 3K & 3M		2023-06-02
	[ 218 ]	Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 4A, 4C, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Future development of P-series Recommendations to address frequencies above 100 GHz	WP 5A		2023-05-19
	[ 217 ]	Reply liaison statement to CCT (copy to Working Parties 1B, 3J, 3K, 3M, 4A, 4B, 4C, 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D) - Revising Recommendation ITU-R V.431-8	WP 5A		2023-05-18
	[ 216 ]	Reply liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5A, 5B, 7C and 7D for information) - Activities relating to WRC-23 agenda item 1.13	WP 5C		2023-05-18
	[ 215 ]	Reply liaison statement to Working Party 1A (copy to Working Parties 5B, 5C, 5D, 7C and 7D) - Report ITU-R SM.2352	WP 5A		2023-05-17
	[ 214 ]	Liaison statement to ITU-R Working Parties - Revising Recommendation ITU-R V.431-8	CCT		2023-05-09
	[ 213 ] (Rev.1)	Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5D, 6A, 7B, and 7D for information) - Future development of P-series recommendations to address frequencies above 100 GHz	WP 5C		2022-12-01
	[ 212 ]	Reply liaison statement to Coordination Committee for Terminology (CCT) (copy to Study Groups 1, 3, 4, 6 and 7, as well as Working Parties 1B, 5A, 5D, 6A, 7C and 7D) - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol THF	WP 5C		2022-11-30
	[ 211 ]	Reply liaison statement to Coordination Committee for Terminology (CCT) (copy to Study Groups 1, 3, 4, 6 and 7, as well as Working Parties 1B, 5C, 5D, 6A, 7C and 7D) - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol to the Radio Regulations	WP 5A		2022-11-28
	[ 210 ]	Revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Terametric waves	ATDI	Q228/3	2022-11-21
	[ 209 ]	Reply liaison statement to Coordination Committee for Terminology (CCT) (copy to Study Groups 1, 3, 4, 6 and 7, as well as Working Parties 1B, 5A, 5C, 6A and 7D) - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol to the Radio Regulations	WP 5D		2022-10-28
	[ 208 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, and 7D - WRC-23 agenda item 1.14 activities	WP 7C	AI1.14	2022-10-14
	[ 207 ]	Liaison statement to Working Parties 3K, 3M, 4A, 5A, 5B, 5C, 7C and 7D - Report on progress of activities relating to agenda item 1.13 (WRC-23)	WP 7B	AI1.13	2022-10-11
	[ 206 ]	Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Future development of P-series Recommendations to address frequencies above 100 GHz	WP 7C		2022-10-07
	[ 205 ]	Note to the Chairmen of Working Parties 5D and 6A (copy to the Chairmen of Working Parties 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4	Chairmen, WPs 3J, 3K and 3M	AI1.4	2022-10-06
	[ 204 ] +Ann.1-7	Report of the meeting of Working Party 7D (Geneva, 28 September - 5 October 2022)	Chairman, WP 7D		2022-10-05
	[ 203 ]	Final list of participants Working Party 7D (Geneva, 28 Sept. - 5 Oct. 2022)	Director, BR		2022-10-05
	[ 202 ]	List of documents issued (Documents 7D/164 - 7D/202)	BR, Study Groups Department		2022-09-28
	[ 201 ]	Reply liaison statement to Working Party 5D (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4	WP 6A	AI1.4	2022-09-28
	[ 200 ]	Report on the CPM-23 Chapter 3 issues (and Chapter 5 Science Topics)	CPM-23 Rapporteur, Chapter 3-Science Issues	AI9.1D), AI9.1A), AI1.14, AI1.13, AI1.12	2022-09-20
	[ 199 ]	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		2022-09-20
	[ 198 ]	Preliminary draft new Report on technical and operational characteristics of Geodetic VLBI - (Question ITU-R 258/7)	Committee on Radio Astronomy Frequencies	Q258/7	2022-09-20
	[ 197 ]	Preliminary draft new Report ITU-R RA.[EHT]	Committee on Radio Astronomy Frequencies		2022-09-20
	[ 196 ]	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		2022-09-20
	[ 195 ]	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	2022-09-20
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