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WRC-23 Resolutions and Recommendations brought to the attention of concerned/relevant organizations

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Resolution No. Resolution Title Concerned/relevant Organization Download language
12 (​Rev.WRC-23​)​Assistance and support to Palestine
BDT, TSB

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121 (WRC-23)
​Use of the frequency band 12.75-13.25 GHz by earth stations in motion on aircraft and vessels communicating with geostationary space stations in the fixed-satellite service
ICAO, IMO

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​123 (WRC-23)
​Use of the frequency bands 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service
​ICAO, IMO

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​169 (Rev.WRC-23)

Use of the frequency bands 17.7-19.7 GHz and 27.5-29.5 GHz by earth stations in motion communicating with geostationary space stations in the fixed-satellite service​ ​ICAO, IMO

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217 (Rev.WRC-23)
Implementation of wind profiler radars
​ICAO, IMO, WMO

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​219 (WRC-23)
​Terrestrial component of International Mobile Telecommunications in the frequency band 10-10.5 GHz in Region 2​
WMO
SFCG​, IUCAF, 3GPP

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220 (WRC-23)
​Terrestrial component of International Mobile Telecommunications (IMT) within the frequency band 6 425-7 125 MHz​
​WMO
IEEE, SFCG, IUCAF, 3GPP

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​222 (Rev.WRC-23)
​Use of the frequency bands 1 525-1 559 MHz and 1 626.5-1 660.5 MHz by the mobile-satellite service, and procedures to ensure long-term spectrum access for the aeronautical mobile-satellite (R) service
ICAO

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​​224 (Rev.WRC-23)
​Frequency bands for the terrestrial component of International Mobile Telecommunications below 1 GHz
BDT

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225 (Rev.WRC-23)
​Use of additional frequency bands for the satellite component of IMT
BDT

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235 (Rev.WRC-23)
Review of the spectrum use of the frequency band 470-694 MHz
or parts thereof for some countries in Region 1​
BDT

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241 (Rev.WRC-23)Use of the frequency band 66-71 GHz for International Mobile Telecommunications and coexistence with other applications of the mobile service WHO
IEEE, 3GPP, IEC, ICNIRP
BDT, TSB

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242 (Rev.WRC-23)Terrestrial component of International Mobile Telecommunications in the frequency band 24.25-27.5 GHz
WMO, WHO
IEEE, SFCG, IUCAF, 3GPP, IEC, ICNIRP
BDT, TSB

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243 (Rev.WRC-23)Terrestrial component of International Mobile Telecommunications in the frequency bands 37-43.5 GHz and 47.2-48.2 GHz​ WMO, WHO
IEEE, SFCG, IUCAF, 3GPP, IEC, ICNIRP
BDT, TSB​

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349 (Rev.WRC-23)
Operational procedures for cancelling false distress alerts in
the global maritime distress and safety system
IMO

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354 (Rev.WRC-23)Distress and safety radiotelephony procedures for 2 182 kHz IMO

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363 (Rev.WRC-23)Improving the utilization of the VHF maritime mobile band​
IMO
IALA, CIRM

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364 (WRC-23)
​Coordination of services provided by the NAVDAT system
​IMO

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​365 (WRC-23)

​Provisional application of the Radio Regulations for the introduction of new geostationary satellite networks into the global maritime distress and safety system​
​IMO
IMSO

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​366 (WRC-23)
​Improving the utilization and channelization of maritime radiocommunication in the MF and HF bands, including potential revisions to Article 52 and Appendix 17 ​IMO
IALA, CIRM

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406 (WRC-23)
​Use of the frequency band 117.975-137 MHz by the aeronautical mobile-satellite (R) service​
​ICAO, IMO

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413 (Rev.WRC-23)
Use of the frequency band 108-117.975 MHz by the aeronautical mobile (R) service
ICAO

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424 (Rev.WRC-23)
Use of Wireless Avionics Intra-Communications in the frequency band 4 200-4 400 MHz
ICAO

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655 (Rev.WRC-23)Definition of time scale and dissemination of time signals via radiocommunication systems​
ICAO, IMO, WMO
ISO, CGPM, CCTF, CIPM, BIPM, IERS, IUGG, URSI, IAU, IEEE, IETF

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664 (Rev.WRC-23)Studies on a possible new primary allocation to the Earth exploration-satellite service (Earth-to-space) in the frequency band 22.55-23.15 GHz
WMO
SFCG, IUCAF

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​676 (WRC-23)
​Prevention and mitigation of harmful interference to the radionavigationsatellite service in the frequency bands 1 164-1 215 MHz and 1 559-1 610 MHz ​ICAO, IMO

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​681 (WRC-23)
​Studies of technical and regulatory provisions necessary to protect radio astronomy operating in specific Radio Quiet Zones and, in radio astronomy service primary allocated frequency bands globally, from aggregate radio-frequency interference caused by systems in the non-geostationary-satellite orbit UN (COPUOS)
IAU, SFCG, IUCAF, CRAF

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682 (WRC-23)
​Consideration of regulatory provisions and potential primary allocations to the meteorological aids service (space weather) to accommodate receive-only space weather sensor applications in the Radio Regulations
​UN (UNDRR, OOSA, COPUOS), ICAO, WMO, UN/WMO IPCC
SFCG, IUCAF, CRAF

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684 (WRC-23)
​Studies on possible new allocations to the radionavigation-satellite service (space-to-Earth) in the frequency bands [5 030-5 150 MHz and 5 150-5 250 MHz] or parts thereof​
​UN (OOSA), ICAO, IMO
SFCG, IUCAF

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685 (WRC-23)
​Studies towards frequency allocations for the Earth exploration-satellite service (space-to-Earth) within the frequency range [37.5-52.4 GHz]​
​WMO
SFCG

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712 (WRC-23)
​Studies on compatibility between the Earth exploration-satellite service (passive), the radio astronomy service in certain bands above 76 GHz, and active services in adjacent and nearby frequency bands​
​WMO
SFCG, IUCAF

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716 (Rev.WRC-23)
​Use of the frequency bands 1 980-2 010 MHz and 2 170-2 200 MHz in all three Regions and 2 010-2 025 MHz and 2 160-2 170 MHz in Region 2 by the fixed and mobile-satellite services and associated transition arrangements
BDT

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721 (WRC-23)
​Studies on potential new allocations to fixed, mobile, radiolocation, amateur, amateur-satellite, radio astronomy, Earth exploration-satellite (passive and active) and space research (passive) services in the frequency range 275-325 GHz with the consequential update of Nos. 5.149, 5.340, 5.564A and 5.565
WMO
IAU, IEEE, SFCG, IUCAF, IARU, CRAF, IEC, 3GPP

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731 (Rev.WRC-23)Consideration of sharing and adjacent-band compatibility between passive and active services above 71 GHz​
WMO
SFCG, IUCAF

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760 (Rev.WRC-23)Provisions relating to the use of the frequency band 694-790 MHz in Region 1 by the mobile, except aeronautical mobile, service and by other services​
BDT

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804 (Rev.WRC-23)
Principles for establishing agendas for world radiocommunication conferences
APT, ASMG, ATU, CEPT, CITEL, RCC

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813 (WRC-23)Agenda for the 2027 world radiocommunication conference
(see BR webpage: ITU-R Preparato​ry Studies for WRC-27)
UN, ICAO, IMO, WMO, WHO
IALA, ISO, CIRM, CGPM, CCTF, CIPM, BIPM, IERS, IUGG, URSI, IAU, IEEE, IETF, APT, ASMG, ATU, CEPT, CITEL, RCC, ABU, ASBU, AUB, EBU, WBU-TC, SFCG, IUCAF, 3GPP, IMSO, CRAF, IARU, IEC, IHO, Cospas-Sarsat, ICRC, IFRC, ICNIRP

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814 (WRC-23)Preliminary agenda for the 2031 world radiocommunication conference
(see BR webpage: ITU-R Prelim​inary Studies for WRC-31​)
UN, ICAO, IMO, WMO, WHO
IALA, ISO, CIRM, CGPM, CCTF, CIPM, BIPM, IERS, IUGG, URSI, IAU, IEEE, IETF, APT, ASMG, ATU, CEPT, CITEL, RCC, ABU, ASBU, AUB, EBU, WBU-TC, SFCG, IUCAF, 3GPP, IMSO, CRAF, IARU, IEC, IHO, Cospas-Sarsat​​, ICRC, IFRC,​ ICNIRP

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902 (Rev.WRC-23)
​Provisions relating to earth stations located on board vessels which operate in fixed-satellite service networks in the uplink frequency bands
5 925-6 425 MHz and 14-14.5 GHz
​IMO

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