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RegulationITU

International Telecommunication Union

The United Nations specialized agency responsible for global coordination of radio spectrum and satellite orbital positions.

The International Telecommunication Union (ITU) is the UN agency that coordinates global use of the radio spectrum and satellite orbits, essential for all space communications.

Space-Related Functions

  • Radio Regulations administration
  • Frequency coordination and registration
  • Orbital slot coordination (GEO)
  • Technical standards development
  • Capacity building assistance

Key Instruments

  • ITU Radio Regulations
  • ITU Constitution and Convention
  • Resolutions and Recommendations
  • Regional agreements

Coordination Process The ITU facilitates coordination between administrations to:

  • Prevent harmful interference
  • Ensure equitable spectrum access
  • Register frequency assignments
  • Resolve disputes

Satellite Filings Space networks must be filed through ITU for:

  • GSO (geostationary) networks
  • Non-GSO (LEO/MEO) systems
  • Earth stations
  • Space-to-space links

EU Coordination EU member states coordinate ITU positions through CEPT and the European Commission to ensure unified European representation.