Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3Y callsign genealogy
Currently held by Ito, Yasuyuki
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 KA3Y's current licensee, walking backwards.
- Ito, YasuyukiSCgranted 2008-12-31cancelled 2009-01-21
Successor callsigns
Callsigns held now by people who previously held KA3Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA3Y, oldest first.
- WARE, MICHAEL R MD1995-08-25 → cancelled 2007-08-28
- Ito, Yasuyuki NY2018-10-24 active