Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG5CMG callsign genealogy
Currently held by coates, galen J
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 KG5CMG's current licensee, walking backwards.
- coates, galen JTXgranted 2017-07-03cancelled 2017-07-21
Successor callsigns
Callsigns held now by people who previously held KG5CMG.
- AA5KCactiveLas Moras Amateur Radio ClubTXgranted 2024-07-02
All historical holders
Every license row we've seen with the callsign KG5CMG, oldest first.
- Las Moras Amateur Radio Club TX2014-06-06 → cancelled 2014-07-01
- coates, galen J TX2017-07-21 active