K4SHK
Unknown1x3Zone 4
License HolderKLEIN, STEPHAN H
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedDec 4, 2025
- License IssuedJan 5, 2016
- Vanity Callsign GrantedJan 5, 2016
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.