News

ITU6d
COP29 Declaration on Green Digital Action
The COP29 Presidency has announced Green Digital Action as one of the 14 global initiatives under its Action Agenda. The purpose of presidency-led initiatives is to advance climate action, encourage ...
ITU2d
Y.4000 : Overview of the Internet of things
Former ITU-T Y.2060 renumbered as ITU-T Y.4000 on 2016-02-05 without further modification and without being republished. In force ...
ITU3d
ITU-R Event Registration
Unless specified otherwise, registration to ITU-R events requires the approval of the corresponding Designated Focal Points (DFP) for ITU-R event registration. Read more on registration to ITU-R ...
ITU2d
List VII A - List of Call Signs and Numerical Identities of Stations Used by the Maritime Mobile and Maritime Mobile-Satellite Services
1. Allocation tables - International call sign series (Appendix 42 of the Radio Regulations), Blocks of coast station identification numbers, Blocks of selective call numbers for ship stations and ...
ITU5d
ITU-R Working Party 5B – Maritime mobile service including the Global Maritime Distress and Safety System (GMDSS); the aeronautical mobile service and the radiodetermination ...
Working Party 5B (WP 5B) - Maritime mobile service including the Global Maritime Distress and Safety System (GMDSS); the aeronautical mobile service ...
ITU4d
Amateur radio
Thousands of telecommunication professionals trace the beginnings of their careers to the exploration of the radio spectrum that was made possible by their early involvement in amateur radio. Many ...
ITU5d
ITU Geneva Premises
ITU's Headquarters in Geneva (Place des Nations, 1211 Geneva 20, Switzerland) are conveni ently located overlooking the Place des Nations in the Heart of Geneva's United Nations district. Access is ...
ITU4d
ITU-T SG20 Regional Group for Africa
A ties account is required to access the SG20RG-AFR documents area and subscribe to the SG20RG-AFR mailing list. You can subscribe to the SG20RG-AFR mailing list using the ITU-T Electronic ...
ITU5d
Greening Digital Companies 2025: Monitoring emissions and climate commitments
The International Telecommunication Union (ITU) and the World Benchmarking Alliance (WBA) have collaborated on a joint report titled Greening Digital Companies 2025: Monitoring emissions and climate ...
ITU3d
The transition from analogue to digital television
One of the most important inventions of the twentieth century was broadcasting with analogue radio and television systems. The last few years, however, have seen the birth of digital broadcasting.
ITU6d
Radio Regulations
The Radio Regulations, Edition of 2024, contains the complete texts of the Radio Regulations adopted by the World Radiocommunication Conference of 1995 (WRC-95) and reviewed by the subsequent World ...