KO6OPK - Ham operator in Ventura, CA

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Callsign: KO6OPK
Class: Technician
Name: Marruffo, Jonathan R
City: Ventura
State: CA
Zipcode: 93004
Status: Active
Grant Date: 07/25/2026
Expires: 07/25/2036
Uls: FCC Info

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