Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4JCH callsign genealogy
Currently held by HILLIARD, JOSEPH C
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 KD4JCH's current licensee, walking backwards.
- HILLIARD, JOSEPH CGAgranted 2024-04-11cancelled 2024-10-16
Successor callsigns
Callsigns held now by people who previously held KD4JCH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4JCH, oldest first.
- TERRY, WILLIAM H GA2001-10-24 → cancelled 2014-01-22
- HILLIARD, JOSEPH C GA2024-10-16 active