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The ITU-R Study Groups

The ITU-R Study Groups develop the technical bases for decisions taken at World Radiocommunication Conferences and develop global standards (Recommendations), Reports and Handbooks on radiocommunication matters. More than 5​ 000 specialists, from administrations, the telecommunications industry as a whole and academic organizations throughout the world, participate in the work of the Study Groups on topics such as efficient management and use of the spectrum/orbit resource, radio systems characteristics and performance, spectrum monitoring and emergency radiocommunications for public protection and disaster relief.
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Recently approved ITU-R outputs (2023-2027 study period) - (Updated on 7 July 2026​)​​​​​


ITU-R outputs approved during the 2019-2023 study period​​ ​
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Study G​roups​​​	Rela​te​​d Groups​​​
​ Study Gro​up 1 (SG 1) Spectrum management Study Group 3 (SG 3) Radio-wave propagation​ Study Group 4 (SG 4) Satellite services Study Group 5 (SG 5) Terrestrial services Study Group 6 (SG 6) Broadcasting service Study Group 7 (SG 7) Science services Coordination C​ommittee for Vocabulary(CCV)	Conference Preparatory Meeting (CPM)​ Chairs and Vice-Chairs Meeting (CVC)​ Disbanded Groups

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Meetings and Events

Related Meetings

Highlights




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ITU-R Meeting ​schedule - Meeting sessions

ITU-R Event Registration and Practical Information​​​​​











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WRC

RA

RAG

RRB


RR​S











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SG5 - Circular Letter invites for candidate RIT for IMT-2030 in the timeframe 02/27-02/292024-11-04

SG5 - ITU-R SG 5 approves new Report ITU-R M.2541 “Technical feasibility of IMT in bands above 100 GHz”2024-07-11

SG6 - World Radio Day 2024: Embracing radio’s uniqueness 2024-02-13

SG5 - RA-23 (Dubai) confirmed “IMT-2030” to be the name for 6G and also approved the “Framework for IMT-2030”2023-11-29

SG5 - ITU-R SG 5 adopted the new Recommendation on the “IMT-2030 Framework”2023-09-28

SG6 - Awards to SG 62023-08-15

SG5 - Draft new Recommendation on IMT-2030 Framework has been agreed by WP 5D2023-07-06

SG5 - Request for submission and evaluation process for the 3rd release of IMT-2020 Recommendation has been started2023-07-05

SG4 - ITU-R ha​​​​s recently approved​​​ Report ITU-R M.2514​ “Vision, requirements and evaluation guidelines for satellite radio interface(s) of IMT-2020​".2022-10-27

WP4B - ITU-R ha​​​​s recently approved​​​ Report ITU-R M.2514​ “Vision, requirements and evaluation guidelines for satellite radio interface(s) of IMT-2020​".2022-10-27

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References

Related ITU-R Texts

Circulars




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Constitu​tion and Convention

Final Acts of PP​ ​

Radio Regulations

Rules of Procedure

Final Acts WRC-23

Minutes of the WRC-23 Plenaries

WRC-23 decision​s​​

​Plenary decisions of past WRCs not reflected in the Radio Regulations​

W(A)RC Resolutions ​

W(A)RC Recommendations ​

CA​/270​ (Results of CPM27-1)​​​​

RA-23 Summary Reports​ ​

​Working methods (Resolution ITU-R 1)

Guidelines for the working methods(updated on 25/05/26​)​


Format of ITU-R Recommendations

ITU Style Guides

ITU Terms and D​e​finitions Database​

Structure of Radiocommunication Study Groups (Resolution ITU-R 4)

Liaison and collaboration with other relevant organizations (Resolution ITU-R 9)


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


Accessibi​lity ​​











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ITU-R Resolutions

ITU-R Questions

ITU-R Recommendations

ITU-R Reports

Handbooks

ITU-R Opinions

Decisions


ITU-R Reference Assist​​​​



ITU Search​










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Administrative Circulars (CACE)

1/LCCEs

3/LCCEs

4/LCCEs

5/LCCEs

6/LCCEs

7/LCCEs

CCV/LCCEs

Administrative Circulars (CA)


​Circular Letters (CR)​​​​​​

More Circulars








Contacts

Intellectual Property Rights

Sustainable Develop Goals




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SGD Contacts

Study Groups leadership​


Working Party Chairs and Vice-Chairs​ - 
Information currently being updated


Conference Preparatory Me​eting ​​Chair and Vice-Chairs ​


Coordination Committee for Vocabulary Chair and Vice-Chairs​











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ITU Patent Statement and Licensing Declaration Information


Software Copyright Statements​


ITU Software Copyright Guidelines
(13 April 2012)

Software Copyright Statement and Licensing Declaration form
(13 April 2012)
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Sustaina​ble development goals​
















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