Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6AVY callsign genealogy
Currently held by Koguchi, Hidehiko
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 W6AVY's current licensee, walking backwards.
- Koguchi, HidehikoCAgranted 2012-09-26cancelled 2012-11-02
Successor callsigns
Callsigns held now by people who previously held W6AVY.
No current licensee on record previously held this callsign.