KF4ASN
Unknown2x3
License HolderKNAPP, DAVID S
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJun 4, 2025
- License RenewedApr 28, 2015
- Administrative Update AppliedFeb 16, 2012
- License RenewedApr 1, 2005
- Administrative Update AppliedMar 12, 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.