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Time Signals and Frequency Standard Emissions

Results:43 total items.

Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 43 ] � �	Liaison statement to CISPR/H (copy for information to ITU-R Study Group 1 and Working Parties 1A, 5A and 7A) - Update to broadcasting services protection requirements in the CISPR radio services database � �	WP 6A �	�	2024-11-18
�	[ 42 ] � �	Reply liaison statement to ITU-T Study Group 15 on the role of powerline telecommunications in home-networking (copy to ITU-T Study Group 5 and ITU-R Working Parties 1A, 5C, 6B, 7A and 7D for information) � �	WP 6A �	�	2024-11-18
�	[ 41 ] � �	Reply liaison statement to ITU-R Working Party 3J (copied for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D) - Response to Working Party 3J questions related to WRC-27 agenda item 1.15 � �	WP 7B �	AI1.15 �	2024-09-30
�	[ 40 ] � �	Liaison statement to Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Report on progress of activities relating to WRC-27 agenda item 1.15 � �	WP 7B �	AI1.15 �	2024-09-30
�	[ 39 ] � �	Reply liaison statement to Working Party 7B (copy for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A and 7C) - Relevant technical information to support studies under WRC-27 agenda item 1.15 � �	WP 7D �	AI1.15 �	2024-09-30
�	[ 38 ] � +Ann.1-2�	Report on the meeting of Working Party 7A (Almaty, Kazakhstan, 16-20 September 2024) � �	Acting Chair, WP 7A �	�	2024-09-21
�	[ 37 ] � �	Final list of participants - Working Party 7A (Almaty, Kazakhstan, 16-20 September 2024) � �	Director, BR �	�	2024-09-21
�	[ 36 ] � �	List of documents issued (Documents 7A/13 - 7A/36) � �	BR, Study Groups Department �	�	2024-09-13
�	[ 35 ] � �	Report of the Working Party 7A Correspondence Group on Revision and update of Selection and use of precise frequency and time systems Handbook � �	Correspondence Group on Revision and update of Selection and use of precise frequency and time systems Handbook �	�	2024-09-04
�	[ 34 ] � �	Proposed modification and additions to the working document towards a preliminary draft new Report ITU-R TF.[UTC_DISSEMINATION] - Content and structure of time signals to be disseminated by radiocommunication systems, including wired technologies � �	France �	�	2024-09-04
�	[ 33 ] � �	Draft liaison statement to Working Party 7B - Information on the standard frequency and time signal service with regards to WRC-23 agenda item 1.15 on lunar communications � �	United States �	AI1.15 �	2024-09-03
�	[ 32 ] � �	Draft liaison statement to Working Party 5B - Information on the standard frequency and time signal service with regards to WRC-23 agenda item 1.9 on the modernization of Appendix 26 � �	United States �	AI1.9 �	2024-09-03
�	[ 31 ] � �	Draft liaison statement to Working Party 4A - Information regarding the standard frequency and time signal-satellite service for WRC-23 agenda item 1.2 on smaller antenna sizes for FSS uplinks at 14 GHz � �	United States �	AI1.2 �	2024-09-03
�	[ 30 ] � �	Elements towards a work plan for the revision of Recommendation ITU-R TF.460-6 - Standard-frequency and time-signal emissions � �	United States �	�	2024-09-03
�	[ 29 ] � �	Views on modification to Recommendation ITU-R TF.460-6 � �	China �	�	2024-09-02
�	[ 28 ] � �	Draft reply liaison statement to ITU-R Working Party 1A (copy to ITU-R Working Parties 5A, 5B, 5C and 6A) - Revisions of Recommendation ITU-R SM.2110-1, Reports ITU-R SM.2449-1 and ITU-R SM.2451-1 - ITU-R Working Party 7A � �	ATDI �	�	2024-08-30
�	[ 27 ] � �	Draft revision of Recommendation ITU-R V.431-8 - Nomenclature of the frequency and wavelength bands used in telecommunications � �	ATDI �	�	2024-07-26
�	[ 26 ] � �	Information on the preparation of texts for the draft CPM Report to WRC-27 � �	Chair, CPM-27 �	�	2024-07-09
�	[ 25 ] � �	Reply liaison statement to Working Parties 5A, 5B, 5C, 6A and 7A - Revision of Report ITU-R SM.2449-0 and Recommendation ITU-R SM.2129-0 regarding wireless power transmission for mobile and portable devices � �	WP 1A �	�	2024-07-03
�	[ 24 ] � �	Reply liaison statement to Working Party 7A - Wireless Power Transmission (WPT) for Electric Vehicles � �	WP 1A �	�	2024-07-03
�	[ 23 ] � �	Reply liaison statement to Working Party 5B (copy to Working Parties 5C, 6A and 7A for information) - WRC-27 agenda item 1.9 � �	WP 3L �	AI1.9 �	2024-06-13
�	[ 22 ] � �	Reply liaison statement to Working Party 4A (copy to Working Parties 5A, 5B, 5C, 7A, 7B and 7C for information) - Relevant technical information to support studies under WRC-27 agenda item 1.2 � �	WP 3M �	AI1.2 �	2024-06-12
�	[ 21 ] � �	Reply liaison statement to Working Party 7B (copy to Working Parties 1B, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D) - Relevant technical information to support studies under WRC-27 agenda item 1.15 � �	WP 3J �	AI1.15 �	2024-06-12
�	[ 20 ] � �	Reply liaison statement to Working Party 7B (copy to Working Parties 1B, 3J, 4A, 4C, 5A, 5B, 5D, 7A, 7C and 7D for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.15 � �	WP 5C �	AI1.15 �	2024-05-29
�	[ 19 ] � �	Liaison statement to ITU-R Working Parties 3L, 5C, 6A and 7A (copy to ICAO for information) - Request for relevant technical information to support studies under WRC-27 agenda item 1.9 in order to review Appendix 26 of the Radio Regulations to support modernization of high-frequency spectrum use in the aeronautical mobile (OR) service � �	WP 5B �	AI1.9 �	2024-05-28
�	[ 18 ] � �	Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 5A, 5C, 7A, 7B and 7C) - Relevant technical information to support studies under WRC-27 agenda item 1.2 � �	WP 5B �	AI1.2 �	2024-05-21
�	[ 17 ] � �	Liaison statement to Working Parties 3M, 5B, and 7B (copy to Working Parties 5A, 5C, 7A and 7C for information) - Relevant technical information to support studies under WRC-27 agenda item 1.2 � �	WP 4A �	AI1.2 �	2024-05-13
�	[ 16 ] � �	Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups) � �	Chair, CCV �	�	2024-04-22
�	[ 15 ] � �	Liaison statement for action to Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D, and for information to Working Party 1B - Relevant technical information to support studies under WRC-27 agenda item 1.15 � �	WP 7B �	AI1.15 �	2024-03-27
�	[ 14 ] � �	Liaison statement to Working Parties 3M, 4A, 5A, 5B, 5C, 5D, 7A and 7B (copy to ICAO for information) - WRC-27 agenda item 1.19 � �	WP 7C �	AI1.19 �	2024-03-25
�	[ 13 ] � +Ann.1-3�	Report of the meeting of Working Party 7A (Geneva, 19-22 March 2024) � �	Acting Chair, WP 7A �	�	2024-03-22
�	[ 12 ] � �	Final list of participants - Working Party 7A (Geneva, 19-22 March 2024) � �	Director, BR �	�	2024-03-22
�	[ 11 ] � �	List of documents issued (Documents 7A/1 - 7A/11) � �	BR, Study Groups Department �	�	2024-03-19
�	[ 10 ] � �	Liaison statement to Working Party 5B (copy to Working Parties 3L, 5C and 7A) - Protection requirements for the HF broadcasting service relative to WRC-27 agenda item 1.9 � �	WP 6A �	AI1.9 �	2024-03-18
�	[ 9 ] � �	Liaison statement to ITU-T Study Group 15 (copy to ITU-T Study Group 5 and ITU-R Working Parties 1A, 5A, 5C, 6B, 7A, 7C and 7D for information) - Role of powerline telecommunications in home-networking � �	WP 6A �	�	2024-03-18
�	[ 8 ] � �	Revision of the Chapter 3 of the ITU-R Handbook - Selection and use of precise frequency and time systems � �	Bureau International des Poids et Mesures (BIPM) �	�	2024-03-06
�	[ 7 ] � �	Proposed preliminary draft revised Recommendation ITU-R TF.460-6 - Standard-frequency and time-signal emissions � �	France �	Q236/7 �	2024-03-07
�	[ 6 ] � �	Proposed draft revision of the Handbook - Selection and use of precise frequency and time systems - Chapter 4 - Measurement techniques (Metrology) � �	France �	�	2024-03-07
�	[ 5 ] � �	Proposed template for the working document towards a preliminary draft new Report ITU-R TF.[UTC_DISSEMINATION] - Content and structure of time signals to be disseminated by radiocommunication systems, including wired technologies � �	France �	Q236/7 �	2024-03-07
�	[ 4 ] � �	Proposed draft revision of the Handbook - Selection and use of precise frequency and time systems � �	Germany �	�	2024-03-06
�	[ 3 ] � �	Relevant information from CPM27-1 in preparation for WRC-27 � �	Chair, SG 7 �	�	2024-02-23
�	[ 2 ] � �	Text from WRC-23 Plenary for the attention of the ITU-R Working Parties that are either responsible for or contributing to studies relevant to items of the WRC-27 agenda or the WRC-31 preliminary agenda � �	Director, BR �	�	2024-01-30
�	[ 1 ] � �	Documents to be carried over from the 2019-2023 Study Period � �	WP 7A �	�	2023-12-06
Results:43 total items. �

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