KD9OSH
Unknown2x3Zone 9
License HolderHolsinger, Johan A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedApr 7, 2026
- System-Generated GrantJan 31, 2020
- License IssuedJan 31, 2020
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.