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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 10 - PART 10—WIRELESS EMERGENCY ALERTS
Subpart A [§ 10.1 - § 10.11] - Subpart A—General Information
Subpart B [§ 10.210 - § 10.280] - Subpart B—Election To Participate in Wireless Emergency Alerts System
Subpart C [§ 10.300 - § 10.350] - Subpart C—System Architecture
Subpart D [§ 10.400 - § 10.490] - Subpart D—Alert Message Requirements
Subpart E [§ 10.500 - § 10.540] - Subpart E—Equipment Requirements
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