The Commission's antenna structure registration, marking and lighting rules can be found at 47 C.F.R. Part 17. For information regarding the Commission's rules regarding registration, marking, and lighting of antenna structures, please visit the Wireless Telecommunications Bureau's Antenna Structure web page at


Complaints alleging violation of the Commission's rules regarding registration, marking and lighting of antenna structures should be sent to the Federal Communications Commission, Enforcement Bureau, Spectrum Enforcement Division, 445 12th Street, SW, Washington, DC 20554. Complaints should include the name of the owner or broadcast station in question, the location of the antenna structure, the antenna structure registration number (ASR #), if known, and the specific circumstances of the alleged violation.