K5OSU
Unknown1x3Zone 5
License HolderSTALCUP, RANDALL J
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Vanity Callsign GrantedJun 7, 2025
- License IssuedJun 7, 2025
- License CanceledMay 17, 2022
- License RenewedApr 4, 2020
- Administrative Update AppliedJan 3, 2019
- License RenewedJul 3, 2010
- License IssuedJun 3, 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.