N4ZDL
Unknown1x3Zone 4
License HolderQUALLS, WILLIAM B
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedFeb 10, 2023
- License RenewedApr 3, 2020
- License RenewedMay 18, 2010
- License RenewedApr 22, 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.