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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 316 ] � �	Liaison statement to Working Parties 7B and 5D - Consideration of exclusion/coordination zones around EESS and SRS earth stations � �	TG 5/1 �	�	2018-05-07
�	[ 315 ] � �	Proposed changes to preliminary draft new Recommendation SA.[S-BAND USE OPTIMIZATION] - Use of the 2 200-2 290 MHz band by SRS/EESS/SOS satellites � �	China (People's Republic of) �	�	2018-05-07
�	[ 314 ] � �	Proposed modifications to draft CPM text on WRC-19 agenda item 1.3 � �	Japan �	AI1.3 �	2018-05-07
�	[ 313 ] � �	Proposed modifications to draft CPM text on WRC-19 agenda item 1.2 � �	Japan �	AI1.2 �	2018-05-07
�	[ 312 ] � �	Proposed modifications to preliminary draft new Report ITU-R SA.[400 MHz-Limits] - Technical studies on interference from existing TT&C uplink to DCS and mitigation technique � �	Japan �	AI1.2 �	2018-05-07
�	[ 311 ] � �	Proposals for modification of draft CPM text on WRC-19 agenda item 1.2 � �	Solomon Islands �	AI1.2 �	2018-05-06
�	[ 310 ] � �	Preliminary draft new Report ITU-R SA.[400 MHZ-LIMITS] - To consider establishing in-band power limits for earth stations operating in the frequency ranges 399.9-400.05 MHz and 401-403 MHz within the MSS, EESS and MetSat services � �	Solomon Islands �	AI1.2 �	2018-05-06
�	[ 309 ] � �	Discussion on propagation model used in compatibility study between SOS and MetAids in 403-406 MHz � �	France �	�	2018-05-06
�	[ 308 ] � �	Study of the introduction of short duration system in SOS allocation (space-to-Earth) in frequency band 137-138 MHz � �	France �	�	2018-05-06
�	[ 307 ] � �	Draft CPM text for WRC-19 agenda item 1.7 � �	France �	AI1.7 �	2018-05-06
�	[ 306 ] � �	Consideration of the band 148-149.9 MHz under agenda item 1.7 (WRC-19) � �	France �	AI1.7 �	2018-05-06
�	[ 305 ] � �	Proposed revision to Annex 16 to Working Party 7B Chairman's Report - Preliminary draft new Report ITU-R SA.[400 MHZ-LIMITS] - To consider establishing in-band power limits for earth stations operating in the frequency ranges 399.9-400.5 MHz and 401-403 MHz within the MSS, EESS and MetSat services � �	France �	�	2018-05-05
�	[ 304 ] � �	Proposed revision to Annex 1 to Working Party 7B Chairman's Report - Draft CPM text on WRC-19 agenda item 1.2 � �	France �	AI1.2 �	2018-05-05
�	[ 303 ] � �	Compatibility study between potential allocation of SOS in band 403-406 MHz and radiosonde receiver � �	France , Switzerland (Confederation of) �	�	2018-05-05
�	[ 302 ] � �	Compatibility study between GSO satellites operating within the MetSat and EESS services and EESS services and terrestrial service (MS and FS) in the 460-470 MHz band � �	France �	�	2018-05-05
�	[ 301 ] � �	Compatibility analysis between NGSO data collection platform systems and telecommand in the frequency bands 399.9-400.05 MHz and 401-403 MHz � �	France , Germany (Federal Republic of) , Switzerland (Confederation of) �	�	2018-05-05
�	[ 300 ] � �	Proposed modifications to draft CPM text on WRC-19 Agenda item 1.2 � �	Canada �	�	2018-05-04
�	[ 299 ] � �	Proposed modifications to preliminary draft new Report ITU-R SA.[400 MHZ-LIMITS] � �	Canada �	AI1.2 �	2018-05-04
�	[ 298 ] � �	Preliminary draft new Report ITU-R SA.[EESS-METSAT CHAR] - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services, and for conducting sharing studies � �	Canada �	�	2018-05-04
�	[ 297 ] � �	Preliminary draft new Recommendation ITU-R SA.[S-BAND USE OPTIMIZATION] - Use of the 2 025-2 110 MHz and 2 200-2 290 MHz frequency bands by SRS/EESS/SOS satellites � �	Canada �	�	2018-05-04
�	[ 296 ] � �	Further compatibility studies between incumbent services and possible new allocations for the space operation service under WRC-19 agenda item 1.7 � �	United Kingdom of Great Britain and Northern Ireland , Netherlands (Kingdom of the) �	AI1.7 �	2018-05-04
�	[ 295 ] � �	Proposed modifications to draft CPM text for WRC-19 agenda item 1.7 � �	United Kingdom of Great Britain and Northern Ireland �	AI1.7 �	2018-05-04
�	[ 294 ] � �	Proposed amendments to draft CPM text on WRC-19 agenda item 1.3 � �	Germany (Federal Republic of) �	AI1.3 �	2018-05-04
�	[ 293 ] � �	Proposed amendments to preliminary draft new Report ITU-R SA.[400 MHZ-LIMITS] - To consider establishing in-band power limits for earth stations operating in the frequency ranges 399.9-400.05 MHz and 401-403 MHz within the MSS, EESS and MetSat services � �	Germany (Federal Republic of) �	AI1.2 �	2018-05-04
�	[ 292 ] � �	Proposed amendments to preliminary draft new Report ITU-R SA.[460 MHZ METSAT-EESS] - Studies related to proposed change in 460-470 MHz secondary allocation for METSAT to primary and addition of primary allocation to EESS � �	Germany (Federal Republic of) �	AI1.3 �	2018-05-04
�	[ 291 ] � �	Sharing between short duration NGSO satellite earth to space links and radiosondes operating under the meteorological aids service � �	Netherlands (Kingdom of the) �	AI1.7 �	2018-05-04
�	[ 290 ] � �	Proposed modifications to draft CPM text for agenda item 1.7 � �	Netherlands (Kingdom of the) �	AI1.7 �	2018-05-04
�	[ 289 ] � �	Proposed liaison statement to Working Party 5C - Compatibility of SRS and HAPS in the 37-38 GHz band � �	United States of America �	AI1.14 �	2018-05-03
�	[ 288 ] � �	Proposed preliminary draft new Recommendation ITU-R SA.[S-BAND USE OPTIMIZATION] - Use of the 2 200-2 290 MHz band by SRS/EESS/SOS satellites � �	United States of America �	�	2018-05-03
�	[ 287 ] � �	Draft revision to Recommendation ITU-R SA.1163-2 - Aggregate interference criteria for service links in data collection systems for GSO satellites in the Earth exploration-satellite and meteorological-satellite services � �	United States of America �	�	2018-05-03
�	[ 286 ] � �	Draft revision to Recommendation ITU-R SA.1164-2 - Sharing and coordination criteria for service links in data collection systems using GSO satellites in the Earht exploration-satellite and meteorological-satellite services � �	United States of America �	�	2018-05-03
�	[ 285 ] � �	Preliminary draft new Report ITU-R SA.[EESS-METSAT CHAR] - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services, and for conducting sharing studies � �	United States of America �	�	2018-05-03
�	[ 284 ] � �	Preliminary draft new Report ITU-R SA.[460 MHZ METSAT-EESS] - Studies related to proposed change in 460-470 MHz secondary allocation for METSAT (space-to-Earth) to primary and addition of primary allocation to EESS (space-to-Earth) � �	United States of America �	�	2018-05-03
�	[ 283 ] � �	Draft CPM text on WRC-19 agenda item 1.3 - Agenda item 1.3 � �	United States of America �	�	2018-05-03
�	[ 282 ] � (Rev.1)�	Propose revisions to the preliminary draft new Report ITU-R SA.[SHORT DURATION NGSO - SHARING STUDIES] - Studies on the suitability of existing allocations to the space operation service below 1 GHz and additional sharing studies on possible new and/or upgraded allocations � �	United States of America �	�	2018-05-03
�	[ 281 ] � �	Revisions to draft CPM text on WRC-19 agenda item 1.7 � �	United States of America �	AI1.7 �	2018-05-03
�	[ 280 ] � �	Reply liaison statement to ITU-R Working Party 7A on UTC (copy to Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 6C, 7B, 7C and 7D) - Study on Resolution 655 (WRC-15) �Definition of time scale and dissemination of time signals via radiocommunication systems� regarding broadcasting systems � �	WP 6B �	�	2018-05-04
�	[ 279 ] � �	Preliminary position on WRC-19 Agenda � �	World Meteorological Organization �	�	2018-05-03
�	[ 278 ] � �	Proposals for modification of draft CPM text on WRC-19 agenda item 1.2 � �	Russian Federation �	AI1.2 �	2018-05-03
�	[ 277 ] � �	Draft liaison statement to Working Party 4A on WRC-19 agenda item 7, issue A � �	Russian Federation �	AI7 �	2018-05-03
�	[ 276 ] � �	Draft reply liaison statement to Working Party 7A from Working Party 7B - UTC application in the systems of space operation service, space research service, Earth exploration satellite service and meteorological satellite service � �	Russian Federation �	�	2018-05-03
�	[ 275 ] � �	Proposals for modification of draft CPM text on WRC-19 agenda item 1.3 � �	Russian Federation �	AI1.3 �	2018-05-03
�	[ 274 ] � �	"Conclusion" section of the draft CPM texts on the 9 issues under WRC-19 agenda item 9.1 � �	Chairman, CPM �	AI1.9 �	2018-04-30
�	[ 273 ] � �	Proposal for a new recommendation on the methodology to calculate the exclusion/coordination zone around EESS and SRS earth stations to avoid interference by IMT-2020 mobile systems � �	European Space Agency , European Organisation for the Exploitation of Meteorological Satellites �	�	2018-04-25
�	[ 272 ] � �	Draft CPM text on WRC-19 agenda items 1.2, 1.3 and 1.7 � �	Rapporteur, CPM Chapter 4 �	AI1.7, AI1.3, AI1.2 �	2018-04-10
�	[ 271 ] � �	Draft CPM text on WRC-19 agenda item 1.2, 1.3 and 1.7 � �	Rapporteur, CPM Chapter 4 �	AI1.7, AI1.3, AI1.2 �	2018-04-05
�	[ 270 ] � �	Liaison statement to Working Party 1A (copy for information to Working Parties 4C, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations � �	WP 4A �	�	2018-03-21
�	[ 269 ] � �	Reply liaison statement to Working Party 5C (copy for information to Working Parties 3M, 4C, 5A, 5D, 7B, 7C and 7D) - WRC-19 agenda item 1.14 � �	WP 4A �	AI1.14 �	2018-03-21
�	[ 268 ] � �	Liaison statement to Working Party 5B (copy for information to Working Parties 4B, 4C, 5A, 5C, 5D, 6A, 7B, 7C, 7D and 3M) - Draft documents including draft CPM text related to WRC-19 agenda item 1.10, Resolution 426 (WRC-15) � �	WP 4A �	AI1.10 �	2018-03-21
�	[ 267 ] � �	Liaison statement to Working Party 5B (copy for information to Working Parties 4C and 7B) - Draft documents including draft CPM text related to WRC-19 agenda item 9.1, issue 9.1.4 - Resolution 763 (WRC-15) � �	WP 4A �	AI9.1 �	2018-03-21
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