Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K4THM license history
Held by MC INVALE, GLENN D
Every recorded ULS event for this callsign — grants, renewals, modifications, expirations, and transfers. Sourced from the FCC daily transaction file.
License history
5 events- ExpiredLIEXP[LIEXP]
- RenewedLIREN[LIREN]
- Address updateLIAUA[LIAUA]
- Address updateLIAUA[LIAUA]
- FRN transferLTSFRN[LTSFRN]