KF4GRO
Unknown2x3Zone 4
License HolderWATSON JR, CHARLES B
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 10, 2023
- License ModifiedFeb 2, 2023
- Administrative Update AppliedMar 20, 2017
- License RenewedJan 16, 2016
- Administrative Update AppliedJun 20, 2015
- License RenewedMar 7, 2006
- FRN Association Email SentMar 4, 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.