NF1U
Unknown2x1Zone 1
License HolderROSENBAUM, FREDERICK W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- Administrative Update AppliedMar 16, 2026
- Administrative Update AppliedMar 13, 2026
- License RenewedMar 5, 2026
- Administrative Update AppliedApr 19, 2025
- License RenewedJan 5, 2016
- License RenewedJan 19, 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.