K0USP
Unknown1x3Zone 10
License HolderCowan, William J
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedSep 4, 2025
- License IssuedApr 12, 2019
- Vanity Callsign GrantedApr 12, 2019
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.