Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4C callsign genealogy
Currently held by THROPP SR, CHARLES H
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KG4C's current licensee, walking backwards.
- BAKER SR, RONALD LKYgranted 1998-11-16cancelled 2000-10-24
Successor callsigns
Callsigns held now by people who previously held KG4C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG4C, oldest first.
- THROPP SR, CHARLES H FL1988-08-16 → cancelled 2000-08-17
- BAKER SR, RONALD L KY2020-08-12 active