Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7L callsign genealogy
Currently held by Suzuki, Masahiro
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 WY7L's current licensee, walking backwards.
- Suzuki, MasahiroCAgranted 2006-06-23cancelled 2006-09-01
Successor callsigns
Callsigns held now by people who previously held WY7L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY7L, oldest first.
- DUNNICK, MICHAEL J WA1994-03-22 → cancelled 1998-01-26
- Suzuki, Masahiro CA2026-06-16 active