Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3P callsign genealogy
Currently held by STONE JR, FRANCIS I
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 AC3P's current licensee, walking backwards.
- STONE, TIMOTHY WMDgranted 2007-05-30cancelled 2017-04-18
Successor callsigns
Callsigns held now by people who previously held AC3P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC3P, oldest first.
- STONE JR, FRANCIS I MD2007-09-07 → cancelled 2015-06-23
- STONE, TIMOTHY W MD2017-04-18 active