Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AH7DF callsign genealogy
Currently held by Iwata, Yasunori
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 AH7DF's current licensee, walking backwards.
- Iwata, YasunoriHIgranted 2022-03-07cancelled 2022-06-28
Successor callsigns
Callsigns held now by people who previously held AH7DF.
No current licensee on record previously held this callsign.