W4ZMZ
Unknown1x3Zone 4
License HolderRoyster, Donald R
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 9, 2020
- License RenewedMay 3, 2008
- Administrative Update AppliedJul 28, 2006
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.