KI4MMZ
Unknown2x3Zone 4
License HolderSturridge, William F
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 23, 2025
- License RenewedOct 2, 2015
- License ModifiedMar 29, 2007
- License ModifiedMar 27, 2007
- System-Generated GrantNov 14, 2005
- License IssuedNov 14, 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.