{"id":34343,"date":"2024-04-09T23:44:36","date_gmt":"2024-04-09T22:44:36","guid":{"rendered":"https:\/\/rsgb.org\/main\/?page_id=34343"},"modified":"2026-02-02T10:41:32","modified_gmt":"2026-02-02T10:41:32","slug":"wrc-27-and-wrc-31","status":"publish","type":"page","link":"https:\/\/rsgb.org\/main\/news\/special-focus\/wrc-27-and-wrc-31\/","title":{"rendered":"WRC-27 and WRC-31"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-29972\" src=\"https:\/\/rsgb.org\/main\/files\/2022\/06\/ITU-WRC-300x114.png\" alt=\"\" width=\"211\" height=\"80\" srcset=\"https:\/\/rsgb.org\/main\/files\/2022\/06\/ITU-WRC-300x114.png 300w, https:\/\/rsgb.org\/main\/files\/2022\/06\/ITU-WRC-150x57.png 150w, https:\/\/rsgb.org\/main\/files\/2022\/06\/ITU-WRC-768x292.png 768w, https:\/\/rsgb.org\/main\/files\/2022\/06\/ITU-WRC.png 982w\" sizes=\"auto, (max-width: 211px) 100vw, 211px\" \/>The next World Radio Conferences in 2027 and 2031 had their agenda items agreed at WRC-23. Both events have items of significant interest or concern to amateur radio.<\/p>\n<ul>\n<li>WRC-27: <a href=\"https:\/\/rsgb.org\/main\/files\/2024\/04\/ITU-WRC-27-Agenda.pdf\">Full Agenda<\/a><\/li>\n<li>WRC-31: <a href=\"https:\/\/rsgb.org\/main\/files\/2024\/04\/ITU-WRC-31-Preliminary-Agenda.pdf\">Preliminary Agenda<\/a><\/li>\n<\/ul>\n<p><strong>WRC-27:<\/strong> Agenda Items of interest include:-<\/p>\n<ul>\n<li><strong>1.8:<\/strong> Radiolocation in the ranges 231.5-275 and 275-700 GHz in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC27_Radiolocation_ITU-Res-663.pdf\">Resolution-663<\/a><\/strong><\/li>\n<li><strong>1.13:<\/strong> New allocations\u00a0 in the 0.7-2.7 GHz range for connectivity between mobile satellite service and IMT handsets etc., in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC27_Mobile-Satellite-links_ITU-Res-253.pdf\">Resolution-253<\/a><\/strong><\/li>\n<li><strong>1.15:<\/strong> Allocations for <strong>Lunar surface and orbital operations\/comms inc UHF, 2.4 and 5 GHz <\/strong>in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC27_Lunar-Communictions_ITU-Res-680.pdf\">Resolution-680<\/a><\/strong><\/li>\n<li><strong>1.17:<\/strong> <strong>Space Weather<\/strong> sensor allocations including <strong>27.5-28 and 29.7-30.2 MHz<\/strong> in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC27_Space-Weather-allocations_ITU-Res-682.pdf\">Resolution-682<\/a><\/strong><\/li>\n<li><strong>7:<\/strong> Potential enhancements \/ transparency for Satellite filings under RR4.4 (tbc)<\/li>\n<\/ul>\n<hr width=\"70%\" \/>\n<p><strong><br \/>\nWRC-31: <\/strong>Preliminary Agenda Items of interest<\/p>\n<ul>\n<li><strong>2.1:<\/strong> Possible new allocations for <strong>Amateur and Amateur Satellite services<\/strong> in the range <strong>275-325 GHz <\/strong>in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC31_275GHz-allocations_ITU-Res-721.pdf\">Resolution-721<\/a><\/strong><\/li>\n<li><strong>2.2:<\/strong> <strong>WPT<\/strong> &#8211; Wireless Power Transmission [beam and non-beam] frequencies in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC31_WPT-Wireless-Power_ITU-Res-910.pdf\">Resolution-910<\/a><\/strong><\/li>\n<li><strong>2.11: <\/strong>Earth Exploration Satellite Service (EESS) in the 40.5-52.4 GHz range in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC31_37-52GHz-EESS_ITU-Res-685.pdf\">Resolution-685<\/a><\/strong><\/li>\n<li><strong>2.12:<\/strong> Secondary EESS in the 3300-3400 MHz range in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC31_3300-3400MHz-EESS_ITU-Res-686.pdf\">Resolution-686<\/a><\/strong><\/li>\n<li><strong>2.13:<\/strong> EESS and radio determination co-existence in the <strong>10-10.4 GHz<\/strong> range in accordance with <strong><a href=\"https:\/\/rsgb.org\/main\/files\/2024\/11\/WRC31_10GHz-EESS-coexistence_ITU-Res-722.pdf\">Resolution-722<\/a><\/strong><\/li>\n<\/ul>\n<p>Note: WRC-27 will agree\/confirm the WRC-31 agenda and preliminary items for WRC-35<\/p>\n<hr width=\"70%\" \/>\n<h4>Useful Links<\/h4>\n<ul>\n<li>ITU:\u00a0<a href=\"https:\/\/www.itu.int\/en\/ITU-R\/study-groups\/rcpm\/Pages\/wrc-27-studies.aspx\">WRC-27 Studies Index<\/a><\/li>\n<li>ITU: <a href=\"https:\/\/www.itu.int\/en\/ITU-R\/study-groups\/rcpm\/Pages\/wrc-31-preliminary-studies.aspx\">Preliminary WRC-31 items<\/a><\/li>\n<li>CEPT:\u00a0 <a href=\"https:\/\/www.cept.org\/ecc\/groups\/ecc\/cpg\/client\/introduction\/\">Conference Preparatory Group<\/a> (CPG), <a href=\"https:\/\/cept.org\/ecc\/groups\/ecc\/cpg\/page\/cpg-structure\">Structure<\/a>,\u00a0 <a href=\"https:\/\/cept.org\/ecc\/groups\/ecc\/cpg\/cpg-pta\/client\/introduction\/\">PTA<\/a>,\u00a0<a href=\"https:\/\/cept.org\/ecc\/groups\/ecc\/cpg\/cpg-ptc\/client\/introduction\/\">PTC,\u00a0<\/a><\/li>\n<li>RSGB:\u00a0<a href=\"https:\/\/rsgb.org\/main\/about-us\/committees\/spectrum-forum\/\">Spectrum Forum<\/a> , <a href=\"https:\/\/rsgb.org\/main\/operating\/band-plans\/microwaves\/terahertz\/\">275GHz\/Terahertz<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The next World Radio Conferences in 2027 and 2031 had their agenda items agreed at WRC-23. Both events have items of significant interest or concern to amateur radio. WRC-27: Full Agenda WRC-31: Preliminary Agenda WRC-27: Agenda Items of interest include:- 1.8: Radiolocation in the ranges 231.5-275 and 275-700 GHz in accordance with Resolution-663 1.13: New [&hellip;]<\/p>\n","protected":false},"author":20368,"featured_media":0,"parent":6128,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-34343","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/34343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/users\/20368"}],"replies":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/comments?post=34343"}],"version-history":[{"count":2,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/34343\/revisions"}],"predecessor-version":[{"id":45174,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/34343\/revisions\/45174"}],"up":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/6128"}],"wp:attachment":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/media?parent=34343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}