U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 95.3131 - Permissible uses, OBUs.
Link to an amendment published at 89 FR 100855, Dec. 13, 2024. Link to a correction published at 90 FR 5724, Jan. 17, 2025.

On-Board Units (OBUs) may transmit signals to other OBUs and to Roadside Units (RSUs), which are authorized under part 90 of this chapter.