N4OBS
Unknown1x3Zone 4
License HolderMATTIE SR, DONALD E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedNov 30, 2016
- Administrative Update AppliedAug 18, 2007
- License RenewedDec 5, 2006
- Administrative Update AppliedNov 7, 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.