Technologie i telekomunikacja · 29.03.1996

Operation Above 40 GHz

By this Second Notice of Proposed Rule Making, (``2nd NPRM''), the Commission addresses proposals: to restrict amateur usage of the 76-77 GHz band in order to protect vehicle radar systems from interference while also giving amateur operators coprimary status in the 77.5-78 GHz band; to develop a spectrum etiquette technical standard for the 59-64 GHz band to minimize interference within that band; and to further restrict emissions above 200 GHz to protect radio astronomy operations from interference.