Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4PC callsign genealogy
Currently held by Perez, Martin
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 AC4PC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC4PC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC4PC, oldest first.
- THRASHER, DENNIS E TN2003-03-08 → cancelled 2015-03-10
- Perez, Martin FL2018-01-30 active