Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI7FI callsign genealogy
Currently held by Kimura, Mitsuhiro
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 AI7FI's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AI7FI.
- Kimura, MitsuhiroORgranted 2021-02-27