W9CDU
Unknown1x3Zone 9
License HolderSHUPPERT, WILLIAM G
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 19, 2025
- Administrative Update AppliedMay 25, 2022
- License IssuedOct 14, 2015
- Vanity Callsign GrantedOct 14, 2015
- License ExpiredApr 14, 2015
- License RenewedJan 22, 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.