Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4CH callsign genealogy
Currently held by Hunter V, Charles 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 AD4CH's current licensee, walking backwards.
- Hunter V, Charles JKYgranted 2017-11-03cancelled 2021-04-06
Successor callsigns
Callsigns held now by people who previously held AD4CH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD4CH, oldest first.
- BIVENS, ROBERT W KY1993-03-30 → cancelled 2005-03-31
- Hunter V, Charles J KY2021-04-06 active