Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK2J callsign genealogy
Currently held by Matsuura, Toshiaki
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 AK2J's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AK2J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AK2J, oldest first.
- MOORE JR, ISIAH GA2006-08-30 → cancelled 2018-08-31
- Matsuura, Toshiaki HI2018-09-18 active