Detail of Frequency Band

Band 248 – 250 GHz

Notes to whole band 5.149
Service Amateur
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Service Amateur-Satellite
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Service Radio Astronomy
Category of assignment Secondary
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.