Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA1WY callsign genealogy
Currently held by Sakai, Shiro
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 AA1WY's current licensee, walking backwards.
- Sakai, ShiroCTgranted 2000-08-18cancelled 2000-09-14
Successor callsigns
Callsigns held now by people who previously held AA1WY.
- Sakai, ShiroMPgranted 2010-08-11cancelled 2015-03-24