Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7PH callsign genealogy
Currently held by Mihashi, Toshiya
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 AI7PH's current licensee, walking backwards.
- Mihashi, ToshiyaORgranted 2022-11-24cancelled 2022-12-06
Successor callsigns
Callsigns held now by people who previously held AI7PH.
- Mihashi, ToshiyaORgranted 2022-12-28cancelled 2024-02-27