47 C.F.R. § 90.392
C-V2X emissions limits.
Cite as 47 C.F.R. § 90.392 (2026)
C-V2X Roadside Units (RSUs) must comply with the following out-of-band emissions limits. (a) Conducted limits measured at the antenna input must not exceed: (1) −16 dBm/100 kHz within ±1 megahertz of the band edges; (2) −13 dBm/MHz within ±1 megahertz to ±5 megahertz of the band edges; (3) −16 dBm/MHz within ±5 megahertz to ±30 megahertz of the band edges; and (4) −28 dBm/MHz beyond 30 megahertz from the band edges (b) [Reserved] [89 FR 100852, Dec. 13, 2024]