ITU-R R23-WP4A TD (2025-10-27)

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ITU-R R23-WP4A TD (2025-10-27)

ITU-R R23-WP4A	Max # of documents displayed/page:
Efficient Orbit/Spectrum Utilization for FSS and BSS

Meeting from 2025-10-27 to 2025-11-06

held in Switzerland [Geneva]

Results:22 total items.

Temporary Documents [ Source: WG 4A2 ]
	Number	Title	Source	AI/Question	Date
	[ 251 ]	Requests for information from BR	WG 4A2		2025-11-06
	[ 225 ]	Elements for a working document towards a preliminary draft new Report ITU-R S.[IOS SPEC NEEDS] - Spectrum Needs and Operational Description of in-orbit servicing (IOS) to support their safe operation	WG 4A2		2025-11-06
	[ 224 ]	Working document towards a draft new [Recommendation][Report] [Earth-station radiation patterns to use when phased-array antennas communicating with both GSOS and NON-GSOS are involved]	WG 4A2		2025-11-06
	[ 223 ]	Working document towards a preliminary draft new Recommendation ITU-R S.PLANAR ARRAYS - Reference FSS earth-station planar array radiation pattern [] in frequency bands between [10.7] GHz and [30][50.2] GHz	WG 4A2		2025-11-06
	[ 222 ]	Working document towards a preliminary draft new revision of Recommendation ITU-R S.1528 - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz	WG 4A2		2025-11-06
	[ 221 ]	Working document towards a preliminary draft new revision of Recommendation ITU-R S.1717-1	WG 4A2		2025-11-06
	[ 220 ]	Draft liaison statement to Working Party 7C - EESS (passive) studies in the 6 425-7 250 MHz range	WG 4A2		2025-11-06
	[ 219 ]	Draft reply liaison statement to Working Parties 7C and 7D on WRC-27 agenda item 1.18 - Supplement to system parameters to be used in sharing studies within AI 1.18	WG 4A2	AI1.18	2025-11-06
	[ 218 ]	Draft liaison statement to Working Party 5D - Coordination between fixed satellite service (FSS) non-GSO (space-to-Earth) earth stations operating in the frequency band 6 700-7 075 MHz and IMT base stations operating in the frequency band 6 425-7 125 MHz	WG 4A2		2025-11-06
	[ 217 ]	Draft reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16 - Technical information to support studies under WRC-27 agenda item 1.16	WG 4A2	AI1.16	2025-11-06
	[ 215 ]	[Preliminary] draft revision of Recommendation ITU-R S.1528 - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz	WG 4A2		2025-11-06
	[ 214 ]	[Preliminary] draft revision of Recommendation ITU-R BO.1504 - Effective utilization of spectrum assigned to the broadcasting satellite service (sound)	WG 4A2		2025-11-06
	[ 213 ]	Draft work plan for WRC-27 agenda item 1.4	WG 4A2	AI1.4	2025-11-06
	[ 212 ]	Working document on WRC-27 agenda item 1.4	WG 4A2	AI1.4	2025-11-06
	[ 211 ]	Working document towards draft CPM text for WRC-27 agenda item 1.4	WG 4A2	AI1.4	2025-11-06
	[ 210 ]	Draft reply liaison statement to Working Party 3M - WRC-27 agenda item 1.4	WG 4A2	AI1.4	2025-11-06
	[ 209 ]	Draft reply liaison statement to Working Parties 5A, 5B, 5C and 7C - WRC-27 agenda item 1.4	WG 4A2	AI1.4	2025-11-06
	[ 208 ]	Working document on WRC-27 agenda item 1.2 (Part 1) - Operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)	WG 4A2	AI1.2	2025-11-06
	[ 207 ]	Working document towards draft CPM text for WRC-27 agenda item 1.2	WG 4A2	AI1.2	2025-11-06
	[ 206 ]	Working document related to a preliminary draft new Recommendation ITU-R S.[ESIM-NCMC] - The functionalities and implementation of a network control and monitoring centre for earth stations in motion	WG 4A2		2025-11-06
	[ 205 ]	Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service	WG 4A2	AI1.1	2025-11-06
	[ 204 ]	Working document towards draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service	WG 4A2	AI1.1	2025-11-06
Results:22 total items.

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