N4OOS
Unknown1x3Zone 4
License HolderMELDAU, SHERRILL W
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 7, 2026
- License RenewedJan 10, 2014
- License ModifiedMay 24, 2004
- Tax ID (TIN) AddedApr 9, 2004
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.