N4ZZO
Unknown1x3Zone 4
License HolderKEHM, WILLIAM C
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 4, 2023
- License RenewedJan 7, 2011
- License RenewedJan 5, 2001
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.