K4WTN
Unknown1x3Zone 4
License HolderRadvillas, John C
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 25, 2025
- License RenewedJan 24, 2013
- License ModifiedDec 20, 2002
- License IssuedAug 28, 2002
- Vanity Callsign GrantedAug 28, 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.