N4ZAO
Unknown1x3Zone 5
License HolderWILLIS, CALVIN J
License ClassP
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 17, 2022
- License RenewedMar 1, 2010
- Authorization PrintedJan 16, 2009
- License RenewedMar 7, 2000
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.