Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4GS callsign genealogy
Currently held by BURKEEN, BRUCE O
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 KM4GS's current licensee, walking backwards.
- Sanford JR, Calvin GGAgranted 2015-09-21cancelled 2016-02-17
Successor callsigns
Callsigns held now by people who previously held KM4GS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM4GS, oldest first.
- BURKEEN, BRUCE O KY2003-10-10 → cancelled 2016-01-05
- Sanford JR, Calvin G GA2026-02-18 active