KF4ESP
Unknown2x3Zone 4
License HolderROUMILLAT, MARK C
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJan 14, 2026
- License ModifiedFeb 2, 2024
- License RenewedNov 4, 2015
- Tax ID (TIN) AddedAug 31, 2005
- License RenewedAug 31, 2005
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.