Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ6WY callsign genealogy
Currently held by Umemoto, Hijiri F
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 AJ6WY's current licensee, walking backwards.
- Umemoto, Hijiri FCAgranted 2020-02-12cancelled 2022-05-25
Successor callsigns
Callsigns held now by people who previously held AJ6WY.
- Umemoto, HijiriCAgranted 2025-05-02