K4ZZX
Unknown1x3Zone 4
License HolderPETRONE, STEVEN C
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedDec 21, 2020
- License RenewedMay 15, 2020
- Administrative Update AppliedNov 15, 2012
- License IssuedAug 6, 2010
- Vanity Callsign GrantedAug 6, 2010
- License ExpiredJul 12, 2008
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.