Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4MGD callsign genealogy
Currently held by SMITH, 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 KB4MGD's current licensee, walking backwards.
- DODDS, MICHAEL GGAgranted 2014-12-16cancelled 2016-10-25
Successor callsigns
Callsigns held now by people who previously held KB4MGD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4MGD, oldest first.
- SMITH, CHARLES M KY1994-08-15 → cancelled 2006-08-16
- DODDS, MICHAEL G GA2026-07-28 active