K2AX
Unknown1x2Zone 2
License HolderO Brien, Mark J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedFeb 3, 2026
- Administrative Update AppliedAug 23, 2021
- License RenewedNov 18, 2015
- Vanity Callsign GrantedFeb 11, 2006
- License IssuedFeb 11, 2006
- Internal Correction AppliedFeb 6, 2006
- Internal Correction AppliedFeb 6, 2006
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.