K4IOD
Unknown1x3Zone 4
License HolderHook, John A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 24, 2026
- Administrative Update AppliedNov 20, 2021
- License IssuedSep 5, 2020
- Vanity Callsign GrantedSep 5, 2020
- License ExpiredNov 1, 2017
- License RenewedAug 3, 2005
- License ModifiedAug 4, 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.