N4ZIW
Unknown1x3Zone 13
License HolderDAVIS, MARGARET R
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 29, 2026
- Administrative Update AppliedJan 20, 2026
- License RenewedJun 29, 2020
- Administrative Update AppliedJan 8, 2016
- Administrative Update AppliedAug 23, 2012
- License RenewedApr 8, 2010
- License RenewedJun 29, 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.