W3ZEF
Unknown1x3Zone 3
License HolderMelpolder, Donald J
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 3, 2026
- License RenewedMar 1, 2021
- License IssuedMay 14, 2011
- Vanity Callsign GrantedMay 14, 2011
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.