N4SC
Unknown1x2Zone 8
License HolderDowner, Roman J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- Administrative Update AppliedJan 29, 2026
- License RenewedJan 28, 2026
- License RenewedDec 18, 2015
- Tax ID (TIN) AddedNov 15, 2005
- License RenewedNov 15, 2005
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.