Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AB2JS callsign genealogy
Currently held by Mori, Mikio
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 AB2JS's current licensee, walking backwards.
- Mori, MikioCAgranted 2019-03-18cancelled 2019-04-23
Successor callsigns
Callsigns held now by people who previously held AB2JS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB2JS, oldest first.
- MORI, MIKIO CA2006-09-22 → cancelled 2018-03-02
- Mori, Mikio CA2019-04-23 active