K0XX
Unknown1x2Zone 10
License HolderKOWALSKI, THOMAS M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- Vanity Callsign GrantedMar 8, 2025
- License IssuedMar 8, 2025
- License CanceledFeb 17, 2023
- Administrative Update AppliedDec 15, 2020
- Administrative Update AppliedDec 15, 2020
- Administrative Update AppliedDec 15, 2020
- License IssuedFeb 23, 2018
- Vanity Callsign GrantedFeb 23, 2018
- Internal Correction AppliedJan 4, 2018
- Internal Correction AppliedJan 4, 2018
- License RenewedJan 27, 2007
- FRN Association Letter SentJan 27, 2007
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.