§ 39. Traffic signal preemption transmitters

• (a)
  • (1) Whoever, in or affecting interstate or foreign commerce, knowingly sells a traffic signal preemption transmitter to a nonqualifying user shall be fined under this title, or imprisoned not more than 1 year, or both.
  • (2) Whoever, in or affecting interstate or foreign commerce, being a nonqualifying user makes unauthorized use of a traffic signal preemption transmitter shall be fined under this title, or imprisoned not more than 6 months, or both.
• (b) In this section, the following definitions apply:
  • (1) The term “traffic signal preemption transmitter” means any mechanism that can change or alter a traffic signal’s phase time or sequence.
  • (2) The term “nonqualifying user” means a person who uses a traffic signal preemption transmitter and is not acting on behalf of a public agency or private corporation authorized by law to provide fire protection, law enforcement, emergency medical services, transit services, maintenance, or other services for a Federal, State, or local government entity, but does not include a person using a traffic signal preemption transmitter for classroom or instructional purposes.