KF4CTS
Unknown2x3Zone 4
License HolderSPENCER, MARK S
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJun 21, 2025
- License RenewedAug 12, 2015
- FRN Association Letter SentJun 16, 2005
- License RenewedJun 15, 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.