KO6MZO - Ham operator in Stockton, CA

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Callsign: KO6MZO
Class: Technician
Name: Costilla, Cecilio S
City: Stockton
State: CA
Zipcode: 95205
Status: Active
Grant Date: 03/27/2026
Expires: 03/27/2036
Uls: FCC Info

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