KC5SZI
Unknown2x3Zone 5
License HolderWRZESINSKI, JOHN B
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedJan 20, 2026
- License RenewedJan 17, 2026
- License RenewedDec 29, 2015
- License RenewedFeb 3, 2006
- License ModifiedJun 7, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.