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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 47
Chapter I
Part 17 - PART 17—CONSTRUCTION, MARKING, AND LIGHTING OF ANTENNA STRUCTURES
Subpart A [§ 17.1 - § 17.6] - Subpart A—General Information
Subpart B [§ 17.7 - § 17.17] - Subpart B—Federal Aviation Administration Notification Criteria
Subpart C [§ 17.21 - § 17.58] - Subpart C—Specifications for Obstruction Marking and Lighting of Antenna Structures
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