K4EEN
Unknown1x3Zone 4
License HolderDUTY, JOHN E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedMay 4, 2026
- License RenewedApr 17, 2026
- License IssuedApr 8, 2016
- Vanity Callsign GrantedApr 8, 2016
- License ExpiredMay 19, 2015
- License RenewedApr 17, 2003
- License ModifiedMay 25, 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.