Callsign: WL7XO Class: Technician Name: Hollister, HEIDI J City: Grass Valley State: CA Zipcode: 95949 Status: Active Grant Date: 02/19/2025 Expires: 02/19/2035 Uls: FCC Info
WL7XO - Ham operator in Grass Valley, CA
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1