Regulations last checked for updates: Jan 31, 2025

Title 47 - Telecommunication last revised: Jan 27, 2025
§ 95.3167 - OBU transmit power limit.
Link to an amendment published at 89 FR 100855, Dec. 13, 2024.

(a) The maximum output power for portable DSRCS On-Board Unit (OBU) transmitter types is 1.0 mW.

(b) The power limits in paragraph (a) of this section may be referenced to the antenna input, so that cable losses are taken into account.

(c) For purposes of this section, a portable unit is a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user.

[86 FR 23299, May 3, 2021]
authority: 47 U.S.C. 154,303,307
source: 82 FR 41104, Aug. 29, 2017, unless otherwise noted.
cite as: 47 CFR 95.3167