K4NFA
Unknown1x3Zone 4
License HolderOBrien, Michael C
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 7, 2018
- License ModifiedAug 15, 2008
- License IssuedJul 18, 2008
- Vanity Callsign GrantedJul 18, 2008
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.