KI4OHU
Unknown2x3Zone 4
License HolderSchupp Sr, David K
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedFeb 13, 2026
- License RenewedMar 29, 2016
- Administrative Update AppliedApr 28, 2011
- System-Generated GrantMar 22, 2006
- License IssuedMar 22, 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.