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Regulations last checked for updates: Dec 18, 2025
Title 47 - Telecommunication last revised: Dec 12, 2025
All Titles
Title 47
Chapter I
Part 2-FREQUENCY - PART 2-FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS
Subpart A [§ 2.1 - § 2.1] - Subpart A-Terminology
Subpart B [§ 2.100 - § 2.108] - Subpart B-Allocation, Assignment, and Use of Radio Frequencies
Subpart C [§ 2.201 - § 2.202] - Subpart C-Emissions
Subpart D [§ 2.301 - § 2.303] - Subpart D-Call Signs and Other Forms of Identifying Radio Transmissions
Subpart E [§ 2.401 - § 2.407] - Subpart E-Distress, Disaster, and Emergency Communications
Subpart F - Subparts F-G [Reserved]
Subpart H [§ 2.701 - § 2.701] - Subpart H-Prohibition Against Eavesdropping
Subpart I [§ 2.801 - § 2.815] - Subpart I-Marketing of Radio-frequency Devices
Subpart J [§ 2.901 - § 2.1093] - Subpart J-Equipment Authorization Procedures
Subpart K [§ 2.1201 - § 2.1207] - Subpart K-Importation of Devices Capable of Causing Harmful Interference
Subpart L - Subparts L-N [Reserved]
authority:
47 U.S.C. 154
,
302a
,
303
,
and
,
unless
source:
28 FR 12465, Nov. 22, 1963, unless otherwise noted.
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