KJ4DB
Unknown2x2Zone 4
License HolderBARTON JR, DON B
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedApr 27, 2021
- License RenewedAug 17, 2019
- Administrative Update AppliedAug 17, 2011
- License IssuedNov 10, 2009
- Vanity Callsign GrantedNov 10, 2009
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.