Regulations last checked for updates: May 01, 2025

Title 47 - Telecommunication last revised: Apr 23, 2025
All TitlesTitle 47Chapter IPart 90Subpart K - Subpart K—Standards for Special Frequencies or Frequency Bands
View all text of Subpart K [§ 90.251 - § 90.283]
§ 90.251 - Scope.

This subpart sets forth special requirements applicable to the use of certain frequencies or frequency bands.

[54 FR 39740, Sept. 28, 1989]
authority: 47 U.S.C. 154(i), 161, 303(g), 303(r), 332(c)(7), 1401-1473
source: 43 FR 54791, Nov. 22, 1978, unless otherwise noted.
cite as: 47 CFR 90.251
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