Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI6TF callsign genealogy
Currently held by Sato, Shinji
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 AI6TF's current licensee, walking backwards.
- Sato, ShinjiCAgranted 2016-09-21cancelled 2016-10-04
Successor callsigns
Callsigns held now by people who previously held AI6TF.
No current licensee on record previously held this callsign.