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• ITU-R STUDY GROUPS
  • Summary
  • THE ITU MISSION
    • Bringing the benefits of ICT to all the world's inhabitants
  • The ITU vision
    • By connecting the world and fulfilling everyone's fundamental right to communicate, we strive to make the world a better and safer place
    • ITU and Radiocommunications
  • Radiocommunication Sector
    • The Mission
    • Radiocommunication Bureau
    • World Radiocommunication Conferences
    • Radiocommunication Assemblies
    • Radiocommunication Advisory Group
    • ITU Membership
    • ITU-R Study Groups
  • Study Group 1
    • Spectrum management
  • Study Group 3
    • Radiowave propagation
  • Study Group 4
    • Satellite services
  • Study Group 5
    • Terrestrial services
  • Study Group 6
    • Broadcasting service
  • Study Group 7
    • Science services
  • Conference Preparatory Meeting (CPM)
  • Publications
  • Why become an ITU Member?
  • Drive the Future:
    • Join the International Telecommunication Union
  • Address and Contacts