US lawFederal (United States)RegulationsTitle 47 CFR — TelecommunicationChapter I — FEDERAL COMMUNICATIONS COMMISSIONPart 10 — WIRELESS EMERGENCY ALERTSSubpart D — Alert Message Requirements10.49047 C.F.R. § 10.490xxxLast amended: 2025Year: 2026Length: 17 wordsOfficial source Cite as 47 C.F.R. § 10.490 (2026)47 C.F.R. § 10.490. xxx Link to an amendment published at 90 FR 12468, Mar. 18, 2025.Cross-references to the CFR10.490.47:10.490.Previous47 C.F.R. § 10.480