KF4KEO
Unknown2x3Zone 4
License HolderEISEN, IRVING
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 8, 2026
- License RenewedMar 9, 2016
- License RenewedMar 9, 2006
- Administrative Update AppliedMar 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.