Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4JM callsign genealogy
Currently held by MC NEILL, JERRY H
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 AA4JM's current licensee, walking backwards.
- Dea, Jonathan MFLgranted 2016-06-08cancelled 2021-04-13
Successor callsigns
Callsigns held now by people who previously held AA4JM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA4JM, oldest first.
- MC NEILL, JERRY H NC2009-02-28 → cancelled 2021-03-26
- Dea, Jonathan M FL2021-04-13 active