US lawFederal (United States)Cfr annualTelecommunicationCONSTRUCTION, MARKING, AND LIGHTING OF ANTENNA STRUCTURES17.39-17.4347 C.F.R. § 17.39-17.4347 C.F.R. § 17.39-17.43SupersededYear: 1996Length: 5 wordsOfficial source Cite as 47 C.F.R. § 17.39-17.43 (1996 ed.)47 C.F.R. § 17.39-17.43. [Reserved]Previous47 C.F.R. § 17.24-17.38