KF4BIO
Unknown2x3Zone 4
License HolderNICHOLS, DANIEL H
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 24, 2025
- License RenewedMay 5, 2015
- License RenewedMar 31, 2005
- FRN Association Letter SentJan 11, 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.