Detail of Frequency Band

Band 265 – 275 GHz

Notes to whole band 5.149, 5.563A
Service Fixed
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Service Fixed-Satellite (Earth-to-space)
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Service Mobile
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
Additional information In accordance with 5.149 all users are urged to take all practicable steps to protect the radio astronomy service from harmful interference.
Additional information In accordance with the 5.563A ground-based passive atmospheric sensing is carried out to monitor atmospheric constituents.