KF4IRP
Unknown2x3Zone 4
License HolderHEIL, LAWRENCE D
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 16, 2025
- License RenewedJan 5, 2016
- License ModifiedOct 9, 2007
- Administrative Update AppliedSep 1, 2006
- License RenewedMar 11, 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.