Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6QM callsign genealogy
Currently held by Shimizu, Hajime
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 AF6QM's current licensee, walking backwards.
- Shimizu, HajimeCAgranted 2002-08-28cancelled 2009-06-05
Successor callsigns
Callsigns held now by people who previously held AF6QM.
- Shimizu, HajimeCAgranted 2019-04-23