K4TUU
Unknown1x3Zone 6
License HolderHARRISON, ROBERT
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJul 25, 2025
- Administrative Update AppliedJul 17, 2025
- Authorization PrintedJun 7, 2017
- Internal Duplicate RequestedJun 6, 2017
- License RenewedSep 16, 2015
- FRN Association Email SentJul 17, 2014
- FRN Disassociation Email SentJul 16, 2014
- License RenewedAug 23, 2005
- Administrative Update AppliedSep 27, 2000
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.