N2UDN
Unknown1x3Zone 4
License HolderO Brien, John E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Tax ID (TIN) AddedNov 5, 2002
- License CanceledNov 5, 2002
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.