W4KLL
Unknown1x3
License HolderCREWS, CARL O
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedAug 25, 2025
- License IssuedJul 8, 2025
- Vanity Callsign GrantedJul 8, 2025
- License ExpiredOct 28, 2020
- License RenewedJul 30, 2008
- Administrative Update AppliedSep 13, 2002
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.