Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7JE callsign genealogy
Currently held by Furukawa, Tomoaki
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 AD7JE's current licensee, walking backwards.
- Furukawa, TomoakiWAgranted 2006-03-10cancelled 2006-07-25
Successor callsigns
Callsigns held now by people who previously held AD7JE.
- Furukawa, TomoakiORgranted 2026-06-24