KW4WLD
Unknown2x3Zone 4
License HolderDUFFIE, WARREN L
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedSep 30, 2025
- License ModifiedJun 12, 2017
- Administrative Update AppliedSep 3, 2016
- License IssuedDec 25, 2015
- Vanity Callsign GrantedDec 25, 2015
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.