Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4AC callsign genealogy
Currently held by HEWELL, BRADLEY 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 KY4AC's current licensee, walking backwards.
- Munafo, Michael JKYgranted 2023-12-15cancelled 2025-03-18
Successor callsigns
Callsigns held now by people who previously held KY4AC.
- HEWELL, BRADLEY LGAgranted 2020-08-18cancelled 2020-09-09
All historical holders
Every license row we've seen with the callsign KY4AC, oldest first.
- HEWELL, BRADLEY L GA2019-11-23 → cancelled 2020-08-18
- Munafo, Michael J KY2025-03-18 active