The following link will take you to the FCC complaint form for complaints against interference on the Amateur Radio Bands against interference, poor conduct or harmful interference against violating Amateur Radio Licensees who exceed the parameters of the FCC Part 97-a rules and regulations.
Please follow the link below and give as much detail as you can in regard to the offending station, location, mode of operation and any other required information required for FCC Field Office Investigators to follow up on.
CLICK HERE – Consumer Complaints FCC Gov – English – Radio Amateur