W2KXO
Unknown1x3Zone 6
License HolderHOLSTEIN JR, FREDRICK W
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedDec 1, 2025
- License RenewedNov 25, 2025
- License RenewedJun 20, 2014
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.