KI4HUU
Unknown2x3Zone 4
License HolderKillingsworth, William B
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedMar 5, 2026
- License RenewedJul 14, 2015
- License ModifiedOct 17, 2006
- License ModifiedFeb 22, 2005
- System-Generated GrantNov 23, 2004
- License IssuedNov 23, 2004
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.