Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ3M callsign genealogy
Currently held by MIURA, MASAHIRO
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 AJ3M's current licensee, walking backwards.
- AF4CHno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AJ3M.
- COLEMAN, JOHN MNJgranted 1991-07-09cancelled 2003-07-10