WK4O
Unknown2x1Zone 4
License HolderRUSSELL JR, EARL H
License ClassTechnician
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedApr 5, 2023
- Administrative Update AppliedAug 11, 2016
- License IssuedJun 25, 2013
- Vanity Callsign GrantedJun 25, 2013
- License ExpiredJun 5, 2013
- License RenewedMar 20, 2001
- Administrative Update AppliedNov 28, 2000
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.