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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 1
Subpart W - Subpart W—FCC Registration Number
§ 1.8001 - FCC Registration Number (FRN).
§ 1.8002 - Obtaining an FRN.
§ 1.8003 - Providing the FRN in Commission filings.
§ 1.8004 - Penalty for Failure to Provide the FRN.
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