KE4FU
Unknown2x2Zone 4
License HolderHelms, Trent C
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedJan 13, 2026
- License RenewedFeb 14, 2020
- License RenewedApr 20, 2010
- FRN Association Email SentApr 20, 2010
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.