Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7MW callsign genealogy
Currently held by Tezuka, Shuji
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 AA7MW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AA7MW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7MW, oldest first.
- Tezuka, Shuji WA2002-05-06 → cancelled 2014-05-07
- WILLIAMS, MICHAEL R UT2024-08-06 active