KF4JRF
Unknown2x3Zone 4
License HolderTIPTON, CHARLES J
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedFeb 12, 2026
- License RenewedMar 5, 2016
- Administrative Update AppliedMar 5, 2016
- License RenewedMay 4, 2006
- FRN Association Email SentMay 3, 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.