Detail of Frequency Band

Band 31.5 – 31.8 GHz

Notes to whole band 5.149
Part of RSUP RSUP-P/11
Service Earth Exploration-Satellite (passive)
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Service Radio Astronomy
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Section 31.5 – 31.8 GHz
Additional information According to RR footnote 5.149 the users of the bands 31.2–31.3 GHz and 31.5–31.8 GHz are obliged to take all practicable steps to protect radio astronomy service against interference from their transmitting radio equipment.
Future The changes are not expected in the utilisation of the band by this radiocommunication service on international or national level.
Service Space Research (passive)
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Service Fixed
Category of assignment Secondary
Non-civil utilisation Not used
Civil utilisation Primary
Service Mobile except aeronautical mobile
Category of assignment Secondary
Non-civil utilisation Not used
Civil utilisation Primary