Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4EMA callsign genealogy
Currently held by FORSYTHE, CHARLES M
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 KG4EMA's current licensee, walking backwards.
- Hamilton, Austin BTNgranted 2013-04-18cancelled 2013-05-07
Successor callsigns
Callsigns held now by people who previously held KG4EMA.
- FORSYTHE, MikeFLgranted 2019-09-28
All historical holders
Every license row we've seen with the callsign KG4EMA, oldest first.
- FORSYTHE, CHARLES M FL1999-08-28 → cancelled 2009-04-14
- Hamilton, Austin B TN2013-05-07 → cancelled 2025-05-08