Callsign: KB5SJN Class: Technician Name: CHIU, JOHNNY C Address: 2651 DURANGO LANE City: SAN RAMON State: CA Zipcode: 94583 Status: Active Grant Date: 10/18/2022 Expires: 10/18/2032 Uls: FCC Info
Ham call sign KB5SJN in SAN RAMON, CA
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1