Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR4ORO license history
Held by Klauberg, William X
Every recorded ULS event for this callsign — grants, renewals, modifications, expirations, and transfers. Sourced from the FCC daily transaction file.
License history
2 events- Systematic grantSYSGRT[SYSGRT]
- License grantedLIISS[LIISS]