47 CFR 95.3167
§ 95.3167 OBU transmit power limit.
United States · 47 CFR — Telecommunication · Status: effective
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- Citation
- 47 CFR 95.3167, § 95.3167 OBU transmit power limit, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/238492
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Full text
(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.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.