Detail of Frequency Band

Band 76 – 77.5 GHz

Notes to whole band 5.149
Part of RSUP RSUP-P/23
Service Radio Astronomy
Category of assignment Primary
Non-civil utilisation Not used
Civil utilisation Primary
Additional information In accordance with 5.149, users of the band shall protect radio astronomy.
Service Radiolocation
Category of assignment Primary
Non-civil utilisation Secondary
Civil utilisation Primary
Service Amateur
Category of assignment Secondary
Non-civil utilisation Not used
Civil utilisation Primary
Service Amateur-Satellite
Category of assignment Secondary
Non-civil utilisation Not used
Civil utilisation Primary
Service Space Research (space-to-Earth)
Category of assignment Secondary
Non-civil utilisation Not used
Civil utilisation Primary
Application Defence systems
Additional information Non-civil use on a secondary basis.
Application TTT
Section 77 – 81 GHz
Harmonisations 2004/545/EC, CEPT/ERC/REC 70-03, CEPT/ECC/DEC/(01)01
Authorisation VO-R/10 Art. 4
Additional information Vehicle anticollision short-range radars. Devices shall not cause harmful interference or require protection against other band users. Emitted power 55 dBm e.i.r.p. (peak power), spectral power density -3 dBm/MHz, outside vehicle -9 dBm/MHz.
Application TTT
Section 76 – 77 GHz
Harmonisations CEPT/ERC/REC 70-03, CEPT/ECC/DEC/(01)01
Authorisation VO-R/10 Art. 4
Additional information Vehicle radars and road infrastructure radars. Emitted power 55 dBm e.i.r.p. (peak power), 50 dBm (average power) e.i.r.p.; 23.5 dBm e.i.r.p. (average power) for pulse radars.
Application TLPR
Section 75 – 85 GHz
Harmonisation CEPT/ERC/REC 70-03
Authorisation VO-R/10 Art. 6
Additional information Emitted power max. 34 dBm/50 MHz peak e.i.r.p. and -3 dBm/MHz average e.i.r.p. Mitigation techniques should be used. Emitted power max. 43 dBm e.i.r.p. (inside closed tank). Mitigation techniques should be used. The band can be used only inside metal or concrete tanks or similar constructions made from the materials with the equal attenuation.