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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 178 ] � �	Reply liaison statement to Working Party 7B - Studies on WRC-23 agenda item 1.7 � �	WP 5B �	AI1.7 �	2022-04-14
�	[ 177 ] � �	Working document towards a preliminary draft new Report ITU-R SA.[15 GHZ SRS SHARING] - Sharing and Compatibility Studies for the SRS in the band 14.8-15.35 GHz � �	United States of America �	�	2022-04-13
�	[ 176 ] � �	Preliminary draft new Recommendations ITU-R SA.[S-BAND DL USE OPT] and ITU-R SA.[S-BAND UL USE OPT] - Guidelines on the use of the 2 025-2 110 MHz and 2 200-2 290 MHz frequency bands by SRS/EESS/SOS satellites � �	United States of America �	�	2022-04-13
�	[ 175 ] � �	Proposed revision of Recommendation ITU-R SA.1014 - Radiocommunication requirements for manned and unmanned deep space research � �	United States of America �	�	2022-04-13
�	[ 174 ] � �	Request for characteristics of SRS data relay system links needed to enable compatibility studies with the radio astronomy service - WRC-23 agenda item 1.13 � �	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science �	AI1.13 �	2022-04-13
�	[ 173 ] � �	Liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5A, 5C, 7C and 7D) - Report on progress of activities relating to WRC-23 agenda item 1.13 � �	WP 5B �	AI1.13 �	2022-04-12
�	[ 172 ] � �	Adding symbol to the ninth ITU Radio Regulations band and revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Decimillimetric waves � �	ATDI �	Q228/3 �	2022-04-06
�	[ 171 ] � �	Report on the CPM-23 - Chapter 3 - Issues (and Chapter 5 - Science topics) � �	CPM-23 Rapporteur, Chapter 3 �	AI9.1D), AI9.1A), AI1.14, AI1.13, AI1.12 �	2022-04-05
�	[ 170 ] � �	Liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D) - WRC-23 agenda item 1.4 � �	WP 6A �	AI1.4 �	2022-03-30
�	[ 169 ] � �	Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4 � �	WP 5D �	AI1.4 �	2022-03-04
�	[ 168 ] � (Rev.1)�	Contribution from the Iran (Islamic Republic of) to all ITU-R Working Parties dealing with WRC-23 agenda items regarding the status of the secondary allocation in relation with WRC-23 agenda items � �	Iran (Islamic Republic of) �	�	2022-02-09
�	[ 167 ] � �	Note to the Chairman of Working Party 5D (copy to Chairmen of Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 - Propagation information requested from Working Party 5D � �	CG 3J-3K-3M-14 �	AI1.4 �	2022-01-31
�	[ 166 ] � �	GASS 2021: Recent URSI Resolutions and Recommendation � �	Director, BR �	�	2021-12-16
�	[ 165 ] � �	Reply liaison statement to Working Party 7C (copy to Working Parties 4A, 5A, 5D, 7A and 7B for information) - Request for information for use in impact studies for EESS (passive) operations in the 6 425-7 250 MHz range under RR No. 5.458 � �	WP 5C �	�	2021-12-03
�	[ 164 ] � �	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Preliminary draft revision of Recommendation ITU-R F.699-8 � �	WP 5C �	�	2021-12-02
�	[ 163 ] � �	Liaison statement to Working Party 7B - Working document towards a preliminary draft revision of Report ITU-R SA.2307 - Protection of SRS and FSS systems sharing the 37.5-38 GHz band � �	WP 4A �	�	2021-11-15
�	[ 162 ] � �	Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C, and 7D - WRC-23 agenda item 1.4 � �	WP 5D �	AI1.4 �	2021-10-19
�	[ 161 ] � �	Liaison statement to Working Parties 4A, 5A, 5C, 5D, 7A, and 7B - Request for information for use in impact studies for EESS (passive) operations in the 6 425-7 250 MHz range under RR No. 5.458 � �	WP 7C �	�	2021-09-28
�	[ 160 ] � �	Reply liaison statement to Working Party 1A (copy to Working Parties 5A, 5D, 7B and 7D) - Beam Wireless Power Transmission (WPT) � �	WP 7C �	�	2021-09-28
�	[ 159 ] � �	Reply liaison statement to Working Party 1A (copy for information to Working Parties 5A, 5D, 7B, and 7C) - Beam Wireless Power Transmission (WPT) � �	WP 7D �	�	2021-09-24
�	[ 158 ] � +Ann.1-10�	Report of the meeting of Working Party 7B (8-15 September 2021, e-Meeting) � �	Chairman, WP 7B �	�	2021-09-15
�	[ 157 ] � �	Final List of Participants - Working Party 7B (E-meeting, 8-15 September 2021) � �	Director, BR �	�	2021-09-15
�	[ 156 ] � �	List of documents issued (Documents 7B/107, 7B/109 - 7B/156) � �	BR Study Groups Department �	�	2021-09-07
�	[ 155 ] � +Ann.1�	Additional information on the preparation of texts for the draft CPM Report to WRC-23 � �	Director, BR �	�	2021-09-02
�	[ 154 ] � �	Proposals on the work related to the S-band optimisation (PDN-Recommendation ITU-R SA.[S-BAND DL USE OPT] and PDN Recommendation ITU-R SA.[S-BAND UL USE OPT]) � �	Canada �	�	2021-01-09
�	[ 153 ] � �	Revision of ITU-R Recommendation ITU-R SA.514-3 - Interference criteria for command and data transmission systems operating in the Earth exploration-satellite and meteorological-satellite services � �	European Space Agency , European Organisation for the Exploitation of Meteorological Satellites �	�	2021-09-01
�	[ 152 ] � �	Proposals to working document towards a preliminary draft new Report ITU-R SA.[15 GHz SRS SHARING] � �	Japan �	AI1.13 �	2021-09-01
�	[ 151 ] � �	Draft new Report ITU-R SA.[EESS-METSAT CHAR] � �	European Space Agency , European Organisation for the Exploitation of Meteorological Satellites �	�	2021-09-01
�	[ 150 ] � �	Working document towards a revision of Report ITU-R SA.2307-0 - Protection of SRS and FSS systems sharing the 37.5-38 GHz band � �	European Space Agency �	�	2021-09-01
�	[ 149 ] � �	Proposed revisions to the working document towards a preliminary draft new Report ITU-R SA.[EESS-METSAT CHAR] � �	China (People's Republic of) �	�	2021-09-01
�	[ 148 ] � �	Proposed updates to the working document towards a preliminary draft new Report ITU-R SA.[15 GHz SRS SHARING] � �	China (People's Republic of) �	AI1.13 �	2021-09-01
�	[ 147 ] � �	Draft CPM text framework for WRC-23 agenda item 1.13 � �	Chairman, WP 7B �	AI1.13 �	2021-09-01
�	[ 146 ] � +Ann.1�	Report of the Correspondence Group on preliminary draft new Report ITU-R SA.[EESS-METSAT CHAR] � �	Chairman, CG �	�	2021-08-31
�	[ 145 ] � �	Working document towards a preliminary draft new Report ITU-R SA.[15 GHZ SRS SHARING] - Sharing and compatibility studies for the SRS in the band 14.8-15.35 GHz � �	Egypt (Arab Republic of) �	�	2021-08-31
�	[ 144 ] � �	Proposal for preliminary draft new Recommendations ITU-R SA.[S-BAN DL USE OPT] and ITU-R SA.[S-BAND UL USE OPT] - Guidelines on the use of the 2 025-2 110 MHz and 2 200-2 290 MHz frequency bands by SRS/EESS/SOS satellites � �	Brazil (Federative Republic of) �	�	2021-08-26
�	[ 143 ] � �	Report on the CPM-23 Chapter 3 - Issues (and Chapter 5 - Science topics) � �	Rapporteur, CPM-23 Chapter 3 �	�	2021-08-26
�	[ 142 ] � �	Initial draft liaison statement to Working Parties 4A, 4B and 4C � �	United States of America �	�	2020-08-21
�	[ 141 ] � �	Working document towards a preliminary draft new [Report/Recommendation] ITU-R SA.[2 GHz SOS CHAR] - Technical and operational characteristics of the space operation service (SOS) systems that use the 2 025-2 110 MHz (Earth-to-space) (space-to-space) and 2 200-2 290 MHz (space-to-Earth) (space-to-space) frequency bands � �	United States of America �	�	2020-08-21
�	[ 140 ] � �	Reply liaison statement to Working Party 5B - Elements for studies on WRC-23 agenda item 1.7 � �	United States of America �	AI1.7 �	2020-08-21
�	[ 139 ] � �	Reply liaison statement to Working Party 4A - WRC-23 agenda item 1.17 � �	United States of America �	AI1.17 �	2020-08-21
�	[ 138 ] � �	Preliminary draft new Recommendations ITU-R SA.[S-BAND DL USE OPT] and ITU-R SA.[S-BAND UL US OPT] - Guidelines on the use of the 2 025-2 110 MHz and 2 200-2 290 MHz frequency bands by SRS/EESS/SOS satellites � �	United States of America �	�	2020-08-21
�	[ 137 ] � �	Draft new Report ITU-R SA.[EESS-METSAT CHAR] - Characteristics to be used for conducting sharing studies and assessing interference to systems operating in the Earth exploration-satellite service (EESS) and Meteorological-Satellite (MetSat) service � �	United States of America �	�	2020-08-21
�	[ 136 ] � �	Working document towards a preliminary draft new Report ITU-R SA.[15 GHZ SRS SHARING] -Sharing and compatibility studies for the SRS in the band 14.8-15.35 GHz � �	United States of America �	�	2020-08-21
�	[ 135 ] � �	Preliminary draft new Recommendation ITU-R SA.[15 GHZ SRS CHARACTERISTICS] - Characteristics of SRS Systems in the frequency range 14.8-15.35 GHz � �	United States of America �	�	2020-08-21
�	[ 134 ] � �	Proposed updates to working document towards a preliminary draft new Report ITU-R SA.[15 GHZ SRS SHARING] � �	Japan �	AI1.13 �	2021-07-23
�	[ 133 ] � �	Reply liaison statement to Working Party 7B (copy for information to Working Parties 3M, 4A, 4B, 5A, 5B, 5C, 5D and 7C) - Information for studies on WRC-23 agenda item 1.18 � �	WP 4C �	AI.118 �	2021-07-14
�	[ 132 ] � �	Reply liaison statement to Working Parties 7C, 5A and 5B (copy for information to Working Parties 3M, 4A, 4B, 5C, 5D and 7B) - WRC-23 agenda item 1.18 � �	WP 4C �	AI1.18 �	2021-07-14
�	[ 131 ] � �	Liaison statement to Working Party 5B (copied to Working Parties 3M, 4C and 7B for information) - WRC-23 agenda item 1.7 - Comments on space-based aeronautical VHF communications in 117.975-137 MHz frequency band (Annex 29 to Working Party 5B Chairman's Report) � �	WP 3L �	AI1.7 �	2021-07-09
�	[ 130 ] � �	Reply liaison statement to Working Party 7B (copied to Working Parties 5A, 5C, 7C and 7D for information) - WRC-23 agenda item 1.13 � �	WPs 3K and 3M �	AI1.13 �	2021-07-05
�	[ 129 ] � �	Reply liaison statement to Working Party 5D (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 - Propagation information requested from Working Party 5D � �	WPs 3J, 3K and 3M �	AI1.4 �	2021-07-05
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