W3ZKN
Unknown1x3Zone 5
License HolderGUMPERT, DONALD F
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 10, 2022
- License RenewedFeb 18, 2010
- License RenewedMar 2, 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.