WB4CEO
Unknown2x3Zone 4
License HolderKEELER, DAVID F
License ClassAdvanced
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedNov 26, 2025
- Administrative Update AppliedJun 10, 2022
- License RenewedDec 3, 2015
- License RenewedNov 1, 2005
- FRN Association Letter SentAug 22, 2005
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.