K4USW
Unknown1x3Zone 4
License HolderHumelsine, Katherine L
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJan 24, 2018
- License ModifiedJul 9, 2007
- License IssuedApr 20, 2007
- Vanity Callsign GrantedApr 20, 2007
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.