WB9OTN
Unknown2x3Zone 9
License HolderOSTMAN, ROBERT B
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedMar 17, 2026
- Administrative Update AppliedJun 17, 2025
- License RenewedMar 15, 2016
- License RenewedApr 4, 2006
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.