Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2TH callsign genealogy
Currently held by Adachi, Takanori
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 AB2TH's current licensee, walking backwards.
- Adachi, TakanoriNYgranted 2004-11-12cancelled 2004-12-03
Successor callsigns
Callsigns held now by people who previously held AB2TH.
- Adachi, TakanoriNVgranted 2024-12-14