KF4DFP
Unknown2x3
License HolderBLACK, FRANK R
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedAug 21, 2025
- License RenewedAug 4, 2015
- License RenewedJun 15, 2005
- Administrative Update AppliedSep 26, 2003
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.