Callsign: KC9DFK Class: Extra Name: BIEDERMAN, DON J City: CHICAGO State: IL Zipcode: 60655 Status: Active Grant Date: 01/12/2023 Expires: 02/13/2033 Uls: FCC Info
KC9DFK - Ham operator in CHICAGO, IL
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1