WK1O
Unknown2x1Zone 1
License HolderFILIPPOV, ALEXANDER
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedAug 11, 2023
- Administrative Update AppliedApr 15, 2022
- License RenewedSep 11, 2013
- License RenewedSep 6, 2003
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.