WB4OZM
Unknown2x3Zone 4
License HolderSturm, David W
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedMar 7, 2025
- Administrative Update AppliedDec 20, 2017
- License ModifiedDec 16, 2015
- License IssuedMay 19, 2015
- Vanity Callsign GrantedMay 19, 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.