REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Jul 06, 2025
Title 47 - Telecommunication last revised: Jul 01, 2025
All Titles
Title 47
Chapter I
Part 53
Subpart A - Subpart A—General Information
§ 53.1 - Basis and purpose.
§ 53.3 - Terms and definitions.
authority:
47 U.S.C. 151-155
,
157
,
201
,
218
,
251
,
253
,
271
,
unless
source:
62 FR 2967, Jan. 21, 1997, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!