Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4JM callsign genealogy
Currently held by Cornish, Stephen F
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 AJ4JM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AJ4JM.
- Cornish, Stephen FKYgranted 2022-03-29