Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ1M callsign genealogy
Currently held by MINNICH II, JAMES E
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 AJ1M's current licensee, walking backwards.
- MAHON, JOHN LMAgranted 2023-07-11cancelled 2026-04-14
Successor callsigns
Callsigns held now by people who previously held AJ1M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AJ1M, oldest first.
- MARSH, JAKE R ME1988-10-04 → cancelled 2000-10-05
- MINNICH II, JAMES E WV2013-12-24 → cancelled 2026-03-07
- MAHON, JOHN L MA2026-04-14 active