FCC Registration Number

FRN 0007978745

ULS licenses

Grant date	Call sign	Service	Status	Licensee
2023-04-12	WPXM397	IG	A	ARMSTRONG WORLD INDUSTRIES INC.
1997-11-19	WPBH246	IG	E	ARMSTRONG INDUSTRIES INC

Request a background refresh from the FCC CORES public registration record. The page request does not contact the FCC directly.