Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6CW callsign genealogy
Currently held by Okawa, 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 AI6CW's current licensee, walking backwards.
- Okawa, MasahiroCAgranted 2012-09-14cancelled 2012-12-01
Successor callsigns
Callsigns held now by people who previously held AI6CW.
No current licensee on record previously held this callsign.