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Working PartiesDocument NumberDocument TitlePublish DateDocument Type
WP 7C7C/27-030NCUpdates to Preliminary Draft Revision of Recommendation ITU-R RS.1166-52/12/2025
WP 7C7C/27-031NCUpdates to Preliminary Draft Revision of Recommendation ITU-R RS.2105-22/12/2025
WP 7C7C/27-033NCNONCONSENSUS- Updates to the working document on sharing and compatibility studies regarding WRC-27 AI 1.19.2/12/2025
WP 7C7C/27-035NCProposed changes to the Working document towards preliminary draft new Report ITU-R [1.18 – EESS]2/12/2025
WP 7C7C/27-036NCNONCONSENSUS-Preliminary draft new Report ITU-R RS series - Evaluation of co-frequency sharing between NGSO FSS and EESS passive in 18.6-18.8 GHz band2/12/2025
WP 7C7C/27-040NCNONCONSENSUS-Proposed Draft CPM Text For WRC-27 Agenda Item 1.172/12/2025
WP 7C7C/27-042NCNONCONSENSUS-Working Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]11/19/2024
WP 7C7C/27-043NCWorking Document Toward A Preliminary Draft New Report ITU-R RS.[SW_Studies] 2/12/2025
WP 7C7C/27-044NCDraft Reply Liaison Statement to WP 4C on Updates regarding WP 7C Consideration of Preliminary draft new Recommendation ITU-R RS.[EESS_SAR-RNSS] and Preliminary draft new Report ITU-R RS.[EESS_SAR-RNSS]2/12/2025
WP 7C7C/27-045NCRevision to Preliminary draft new Report ITU-R RS.[AGG_EESS_SAR-RNSS], Examples of evaluating and resolving interference into receiving earth stations in the radionavigation-satellite service (space-to-Earth) from multiple spaceborne synthetic aperture ra2/12/2025
WP 7C7C/27-042FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]11/19/2024
WP 7C7C/27-042FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]11/19/2024
WP 7C7C/27-042FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]11/19/2024
WP 7C7C/27-042FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]11/19/2024
WP 7C7C/27-055FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]7/10/2025
WP 7C7C/27-055FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]7/10/2025
WP 7C7C/27-055FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]7/10/2025
WP 7C7C/27-055FSWorking Document Towards A Preliminary Draft New Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA]7/10/2025
WP 7DUSWP7D_24-01_NCProposed draft liaison statement to Working Party 5D – Relevant technical information to support studies under WRC-27 agenda item 1.78/15/2024
WP 7DUSWP7D_24-02_NCUpdates to Working Document Towards a Preliminary Draft New Report ITU-R RA.[SZM]: Radio Astronomy Facilities on the Moon8/15/2024
WP 7DUSWP7D_24-03_NCWorking Document Towards a Preliminary Draft Revision of Recommendation ITU-R RA.479 Protection of frequencies for radioastronomical measurements in the Shielded zone of the Moon 8/15/2024
WP 7DUSWP7D_24-04_NCDraft Reply Liaison Statement to WP4A on WRC-27 AI 1.168/15/2024
WP 7DUSWP7D_24-5A_NCWorking Document Towards a Preliminary Draft New Report: Coexistence Measures between non-GSO satellite systems and RAS stations in the Radio Quiet Zones supporting the Square Kilometre Array (SKA) and the Atacama Large Millimeter/submillimeter Array (ALM8/15/2024
WP 7DUSWP7D_24-5B_NCWorking Document Towards a Preliminary Draft Revision of Report ITU-R RA.2126-1: Techniques for mitigation of radio frequency interference in radio astronomy8/15/2024
WP 7DUSWP7D_24-07_NCFinalization of the Draft New Report ITU-R RA.[RAS-IMT-COMPAT-43-GHZ]- Possible coordination and protection measures for stations of the radio astronomy service operating in the 42.5-43.5 GHz allocation and IMT systems operating in the 37-43.5 GHz mobile 8/15/2024
WP 7DUSWP7D_24-08_NCThis contribution provides input toward an update to ITU-R RA.2188, based on U.S. RAS experiences8/15/2024
WP 7DUSWP7D_24-09_NCUpdates to Working Document Towards a Preliminary Draft New Recommendation ITU-R RA.[GEOVLBI]: Guidance to Administrations regarding Geodetic Very Long Baseline Interferometry Networks8/15/2024
WP 7DUSWP7D_25_01Draft Liaison Statement to Working Party 7B: Preserving the SZM for radio astronomy under WRC-27 agenda item 1.152/10/2025
WP 7DUSWP7D_25-02Draft Liaison Statement to WP4A 2/10/2025
WP 7DUSWP7D_25-03Working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ]2/10/2025
WP 7DUSWP7D_25-04Working Document Towards a Preliminary Draft New Recommendation: Minimizing Interference from non-GSO Satellites at RAS Stations 2/10/2025
WP 7DUSPW7D_25-05Additions to Working Document Towards a Preliminary Draft New Report ITU-R RA.[RAS-SAT 71-235 GHz]: Compatibility between RAS and active satellite services in the 71-235 GHz range2/10/2025
WP 7DUSWP7D_25-06Updates to Working Document Towards a Preliminary Draft New Report: Radio Astronomy Facilities on the Moon RA.[SZM]2/10/2025
WP 7DUSWP7D_25-07Working Document Towards a Preliminary Draft New Report: The Applicability of Current Practices to Protect RAS operations in Antarctica to Future Operations Around the Shielded Zone of the Moon.[SZM-DARK_SECTOR]2/10/2025
WP 7DUSWP7D_25-08Working document towards a preliminary draft revision of Report ITU-R RA.21262/10/2025
WP 7DUSWP7D_25-09Updates to Working Document Towards a Preliminary Draft New Report ITU-R RA.[UEMR]: Unintended electromagnetic radiation from space systems into RAS frequency bands2/10/2025
WP 7DMeeting schedule for WP7D, March, 202511/21/2024