KI4MUZ
Unknown2x3Zone 4
License HolderPennington, Joseph M
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedNov 22, 2025
- License RenewedOct 26, 2015
- License ModifiedFeb 26, 2007
- System-Generated GrantDec 13, 2005
- License IssuedDec 13, 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.