K4NAU
Unknown1x3Zone 5
License HolderBUTLER, HORACE P
License ClassNovice
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedApr 12, 2019
- License RenewedApr 7, 2009
- License ModifiedMay 23, 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.