Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA4KHG callsign genealogy
Currently held by MATTOX, RICKY L
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 KA4KHG's current licensee, walking backwards.
- MATTOX, RICK LKYgranted 2022-12-17cancelled 2023-01-10
Successor callsigns
Callsigns held now by people who previously held KA4KHG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4KHG, oldest first.
- MATTOX, RICKY L KY2007-09-05 → cancelled 2019-09-10
- MATTOX, RICK L KY2023-01-10 active