Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3JM callsign genealogy
Currently held by MASSI, JOSEPH R
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 AC3JM's current licensee, walking backwards.
- MASSI, JOSEPH RMDgranted 2016-03-03cancelled 2021-05-21
Successor callsigns
Callsigns held now by people who previously held AC3JM.
No current licensee on record previously held this callsign.