KI4MHF
Unknown2x3Zone 4
License HolderPATTON SR, JOHN D
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedSep 24, 2025
- License RenewedAug 5, 2015
- License ModifiedApr 16, 2009
- System-Generated GrantOct 25, 2005
- License IssuedOct 25, 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.