K0TCB
Unknown1x3Zone 10
License HolderHALLBERG, CHESTER G
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 29, 2025
- License RenewedDec 24, 2025
- Administrative Update AppliedAug 11, 2022
- License RenewedNov 9, 2015
- License RenewedDec 6, 2005
- License ModifiedJun 9, 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.