N1SFI
Unknown1x3Zone 1
License HolderBARDEN, ROBERT J
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJun 21, 2025
- License ModifiedNov 4, 2021
- License RenewedMay 23, 2014
- Tax ID (TIN) AddedApr 21, 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.