KF4ISI
Unknown2x3Zone 4
License HolderJOHNSON JR, DENNIS R
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJun 15, 2016
- License RenewedJul 14, 2006
- FRN Association Letter SentJul 14, 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.