KF4COO
Unknown2x3
License HolderHEARD, RHONDA C
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedMay 15, 2026
- License RenewedMay 13, 2026
- License RenewedSep 29, 2015
- License RenewedJul 6, 2005
- Administrative Update AppliedMay 28, 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.