Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA3MZ callsign genealogy
Currently held by Yoshino, Kyoji
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 AA3MZ's current licensee, walking backwards.
- Yoshino, KyojiNYgranted 2013-06-06cancelled 2013-06-25
Successor callsigns
Callsigns held now by people who previously held AA3MZ.