Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY6O callsign genealogy
Currently held by Canaris, John
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 WY6O's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WY6O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY6O, oldest first.
- Canaris, John CA2006-01-31 → cancelled 2018-04-27
- SCHETTINO, FABIO E MA2018-05-18 active