FCC Enforcement Bureau Field Offices are responsible for investigating violations of the Commission's technical rules by licensees, antenna structure owners, and radio operators. You should contact a Field Office directly only if you are a representative of a law enforcement or public safety organization, or you have already been contacted by a Field Enforcement Agent and there is an ongoing investigation or inspection involving you or your station being addressed by an FCC Field Office.

For general inquiries and complaints please call 1-888-CALL-FCC (1-888-225-5322). Messages left at Field Office phone numbers may not be returned if the subject matter does not fall within the purview of the Field Office.

For a public safety emergency after-hours or requiring immediate attention, representatives of law enforcement or public safety organizations only should call the FCC Operations Center at (202) 418-1122.