Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4GA callsign genealogy
Currently held by Richardson, Timothy E
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 KM4GA's current licensee, walking backwards.
- KR4DYFcancelledNorth Georgia Amateur Radio AssociationGAgranted 2025-05-15cancelled 2025-06-06
Successor callsigns
Callsigns held now by people who previously held KM4GA.
- Richardson, Timothy EGAgranted 2018-01-26
All historical holders
Every license row we've seen with the callsign KM4GA, oldest first.
- QUIST, BRADLEY K CO1998-08-27 → cancelled 2010-08-28
- Richardson, Timothy E GA2014-06-27 → cancelled 2018-01-26
- North Georgia Amateur Radio Association GA2025-06-06 active