Callsign: KO6PHN Class: Extra Name: Callaway, Caleb City: Grass Valley State: CA Zipcode: 95949 Status: Active Grant Date: 09/29/2026 Expires: 09/29/2036 Uls: FCC Info
KO6PHN - Ham operator in Grass Valley, CA
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1