K4ZMI
Unknown1x3Zone 4
License HolderISON, GEORGE K
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 15, 2025
- License RenewedDec 12, 2025
- License RenewedNov 10, 2015
- License RenewedNov 15, 2005
- FRN Association Letter SentOct 19, 2005
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.