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Home : ITU-R : R23-WP4A : Contributions

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ITU-R R23-WP4A C

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

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Contributions
	Number	Title	Source	AI/Question	Date
	[ 586 ]	Reply liaison statement to ITU-T Study Group 3 (Copy to ITU-R Study Groups 1 and 4, and to ITU-R Working Parties 4A, 4C and 1C for information) - Creation of new work item on economic and policy aspects of the provision of high-speed Internet connectivity by retail satellite operators	WP 1B		2025-06-23
	[ 585 ]	Reply liaison statement to Working Party 5B (copy for information to Working Parties 1B, 4A, 4C, 5A, 5C and 5D) - The On-Tune Rejection (OTR) in Recommendation ITU-R SM.337 and Recommendation ITU-R M.1461	WP 1A		2025-06-19
	[ 584 ]	Liaison statement to Working Party 4A (copy to Working Parties 5A, 5C, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.3	WP 3M	AI1.3	2025-06-10
	[ 583 ]	Liaison statement to Working Party 4A (copy to Working Parties 4B, 5A, 5B, 5C and 7C for information) - Update on propagation modelling for WRC-27 agenda item 1.4	WP 3M	AI1.4	2025-06-10
	[ 582 ]	Liaison statement to Working Party 5D (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.7	WPs 3K and 3M	AI1.7	2025-06-10
	[ 581 ]	Liaison statement to Working Party 7B (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D for information) - Report on progress of activities relating to WRC-27 agenda item 1.15	WP 3J	AI1.15	2025-06-10
	[ 580 ]	Liaison statement to Working Party 5C (copy to Working Parties 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.10	WP 3M	AI1.10	2025-06-10
	[ 579 ]	Liaison statement to Working Party 4C (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14	WP 3M	AI1.14, AI1.13, AI1.12, AI1.11	2025-06-10
	[ 578 ]	Liaison statement to Working Party 4A (copy to Working Parties 5A, 5B, 5C, 5D, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.1	WPs 3K and 3M	AI1.1	2025-06-09
	[ 577 ]	Liaison statement to Working Parties 4A and 5B (copy to Working Parties 5A, 5C, 7A, 7B and 7C for information) - Update on propagation modelling for WRC-27 agenda item 1.2	WP 3M	AI1.2	2025-06-09
	[ 576 ]	Liaison statement to Working Party 5B (copy to Working Parties 4A, 4C, 5A, 5C, 7C and 7D for information) - Guidance on usage of Recommendations ITU-R P.2108 and ITU-R P.2109 to support studies under WRC-27 agenda item 1.8	WPs 3J, 3K and 3M	AI1.8	2025-06-09
	[ 575 ]	Liaison statement to Working Party 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5D for information) - Update on propagation modelling for WRC-27 agenda item 1.16	WP 3M	AI1.16	2025-06-09
	[ 574 ]	Liaison statement to Working Party 7C (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.17	WP 3M	AI1.17	2025-06-09
	[ 573 ]	Liaison statement to Working Parties 7C and 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5C for information) - Update on propagation modelling for WRC-27 agenda item 1.18	WP 3M	AI1.18	2025-06-09
	[ 572 ]	Liaison statement to Working Party 7C (copy to Working Parties 4A, 5A, 5B, 5C, 5D and 7B for information) - Update on propagation modelling for WRC-27 agenda item 1.19	WP 3M	AI1.19	2025-06-09
	[ 571 ]	Additional information on the summary of conclusions of the 32nd meeting of the Radiocommunication Advisory Group for the attention of all ITU-R Study Groups and Working Parties	Director, BR		2025-05-23
	[ 570 ]	Liaison statement from ITU-D Study Group 2 Question 2/2 to ITU-T Study Groups, ITU-R Working Parties and related organizations on final Report of Question 2/2 - ITU-D Study Group 2 Question 2/2: Enabling technologies for e-services and applications, including e-health and e-education	ITU-D SG2		2025-05-16
	[ 569 ]	Liaison statement from ITU-D Study Group 1 Question 3/1 to ITU-T Study Groups, ITU-R Working Parties, APT ASTAP and ETSI on use of telecommunications/ICTs for disaster risk reduction and management - ITU-D Study Group 1 Question 3/1: The use of telecommunications/ICTs for disaster risk reduction and management	ITU-D SG1		2025-05-16
	[ 568 ]	Liaison statement from ITU-D Study Group 2 Question 7/2 to ITU-T Study Group 5 and ITU-R Working Parties 1C, 4A, 5A 5B, 5C, 5D and 6A on the Question 7/2 2025 final Report - ITU-D Study Group 2 Question 7/2: Strategies and policies concerning human exposure to electromagnetic fields	ITU-D SG2		2025-05-16
	[ 567 ] +Ann.1-52	Report on the fifty-sixth meeting of Working Party 4A (Shanghai, China, 5-16 May 2025)	Chair, WP 4A		2025-05-16
	[ 566 ]	Final list of participants - Working Party 4A (Shanghai, China, 5-16 May 2025)	Director, BR		2025-05-16
	[ 565 ]	Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 7B, 7C, and 7D regarding progress of work on WRC-27 agenda item 1.11	WP 4C	AI1.11	2025-05-12
	[ 564 ]	Reply liaison statement on WRC-27 agenda item 1.18 to Working Party 7C (copy for information to Working Parties 4A, 5A and 5B)	WP 4C	AI1.18	2025-05-12
	[ 563 ]	Reply liaison statement to Working Party 7D - (copy to Working Parties 3J, 3M, 4A, 5A, 5B and 5D for information) - Technical information to support studies under WRC-27 agenda item 1.16	WP 4C	AI1.16	2025-05-12
	[ 562 ]	Reply liaison statement to Working Party 1C (Copy to Working Party 4A for information) - Review of the part of the ITU Handbook on Spectrum Monitoring describing global navigation satellite systems	WP 4C	Q288/4, Q217/4	2025-05-09
	[ 561 ]	Liaison statement to Working Party 4A on material for the Handbook of Satellite Communications	WP 4B		2025-05-08
	[ 560 ]	List of documents issued (Documents 4A/343 - 4A/560)	BR, Study Groups Department		2025-05-07
	[ 559 ]	Liaison statement to Working Party 4A (copy to Study Group 4 and Working Party 4B) - Handbook on Satellite Communications	WP 4C		2025-05-04
	[ 558 ]	Liaison statement to Working Party 4A (copy to Working Party 1B for information) - WRC-27 agenda item 1.5	WP 4C	AI1.5	2025-05-04
	[ 557 ]	Liaison statement on the provisional approval of a new work item on cost models for provisioning satellite internet connectivity services	ITU-T SG3		2025-05-02
	[ 556 ]	WRC-23 actions arising from the report of the Director to WRC-23 and the report of the Radio Regulations board to WRC-23 on Resolution 80 (Rev.WRC-07)	Director, BR		2025-04-28
	[ 555 ]	Exclusion of a territory of a country from the service area of a satellite network for planned and unplanned bands	Director, BR		2025-04-25
	[ 554 ]	Information on the use of Radio Regulations No. 4.4 in space services	Director, BR		2025-04-25
	[ 553 ]	Information concerning Document 4A/241	Director, BR		2025-04-25
	[ 552 ]	Resolution 76 (Rev.WRC-23) methodologies	Indonesia		2025-04-23
	[ 551 ]	Proposed elements of working document towards draft CPM text for WRC-27 agenda item 1.5	Indonesia	AI1.5	2025-04-23
	[ 550 ]	ITU-R Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services	Chair, WP 4A on behalf of Editor, Space Sustainability Handbook		2025-04-23
	[ 549 ]	Issues from report of the Director to WRC-23 relevant to Appendices 30, 30A and 30B of the Radio Regulations	Director, BR		2025-04-24
	[ 548 ]	Information related to WRC-27 agenda item 1.6	Director, BR	AI1.6	2025-04-24
	[ 547 ]	Proposed topic under WRC-27 agenda item 7 - Proposed revision to Resolution 553 (Rev.WRC-23)	Angola , Botswana , Kenya , Mauritius , Niger , Rwanda , South Africa , South Sudan , Tanzania , Zimbabwe	AI7	2025-04-23
	[ 546 ]	FSS potential interference in one region into BSS plans in other regions	Angola , Botswana , Kenya , Mauritius , Niger , Rwanda , South Africa , South Sudan , Tanzania , Zimbabwe	AI7	2025-04-23
	[ 545 ]	WRC-27 agenda item 1.6	Angola , Botswana , Kenya , Mauritius , Niger , Rwanda , South Africa , South Sudan , Tanzania , Zimbabwe	AI1.6	2025-04-23
	[ 544 ]	Reply to comments from CEPT	Angola , Botswana , Kenya , Mauritius , Niger , Rwanda , South Africa , South Sudan , Tanzania , Zimbabwe	AI1.6	2025-04-23
	[ 543 ]	Equitable access in the Q/V bands for non-GSO FSS	Angola , Botswana , Kenya , Mauritius , Niger , Rwanda , South Africa , South Sudan , Tanzania , Zimbabwe	AI1.6	2025-04-23
	[ 542 ]	Real-world interference measurements in support of studies on epfd limits	Space Exploration Technologies Corp. (SpaceX)		2025-04-23
	[ 541 ]	Considerations on FSS non-GSO characteristics for reply liaison statement to Working Party 5D	Telefon AB - LM Ericsson , Nokia Corporation , Qualcomm, Inc.		2025-04-23
	[ 540 ]	Draft reply liaison statement to Working Party 5D - Relevant technical information to support studies under WRC-27 agenda item 1.7	Telefon AB - LM Ericsson , Nokia Corporation , Qualcomm, Inc.	AI1.7	2025-04-23
	[ 539 ]	Studies for inclusion in the working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2	African Telecommunications Union	AI1.2	2025-04-23
	[ 538 ]	Clarification on eligibility for submissions under Resolution 170 (Rev.WRC-23)	Angola , Botswana , Comoros , Dem. Rep. of the Congo , Eswatini , Lesotho , Madagascar , Malawi , Mauritius , Mozambique , Namibia , South Africa , Tanzania , Zambia , Zimbabwe	AI7	2025-04-23
	[ 537 ]	Proposed topic under WRC-27 agenda item 7 - Proposed revision to Resolution 170 (Rev.WRC-23)	Angola , Botswana , Comoros , Dem. Rep. of the Congo , Eswatini , Lesotho , Madagascar , Malawi , Mauritius , Mozambique , Namibia , Seychelles , South Africa , Tanzania , Zambia , Zimbabwe	AI7	2025-04-23
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