NI4O
Unknown2x1Zone 4
License HolderStewart, Mary J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License RenewedJan 21, 2017
- Administrative Update AppliedNov 20, 2014
- License IssuedMar 17, 2007
- Vanity Callsign GrantedMar 17, 2007
- Internal Correction AppliedMar 8, 2007
- Internal Correction AppliedMar 8, 2007
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.