Regulations last checked for updates: Feb 07, 2026

Title 47 - Telecommunication last revised: Jan 30, 2026
All TitlesTitle 47Chapter IPart 15Subpart F - Subpart F—Ultra-Wideband Operation
View all text of Subpart F [§ 15.501 - § 15.525]
§ 15.501 - Scope.

This subpart sets out the regulations for unlicensed ultra-wideband transmission systems.

authority: 47 U.S.C. 154,302a,303,304,307,336,544a,and
source: 54 FR 17714, Apr. 25, 1989, unless otherwise noted.
cite as: 47 CFR 15.501
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