Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4CE callsign genealogy
Currently held by HEBBEL, FRED 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 AC4CE's current licensee, walking backwards.
- ACORD, CHARLES DSCgranted 2017-05-22cancelled 2019-03-09
Successor callsigns
Callsigns held now by people who previously held AC4CE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC4CE, oldest first.
- HEBBEL, FRED C FL1991-01-22 → cancelled 2003-01-23
- ACORD, CHARLES D SC2019-03-09 active