Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6QQ callsign genealogy
Currently held by SATO, YOSHINOBU
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 AF6QQ's current licensee, walking backwards.
- SATO, YOSHINOBUCAgranted 2009-03-12cancelled 2009-06-18
Successor callsigns
Callsigns held now by people who previously held AF6QQ.
No current licensee on record previously held this callsign.