K4TOO
Unknown1x3Zone 4
License HolderSublette, John H
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedApr 27, 2021
- License ModifiedJan 27, 2017
- License IssuedJan 24, 2017
- Vanity Callsign GrantedJan 24, 2017
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.