Confidence: Medium · Source: FCC ULS · As of 2026-10-26
KR4OVD license history
Held by Hall, Melvin L
Every recorded ULS event for this callsign — grants, renewals, modifications, expirations, and transfers. Sourced from the FCC daily transaction file.
License history
2 events- License grantedLIISS[LIISS]
- Systematic grantSYSGRT[SYSGRT]