Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG7IY callsign genealogy
Currently held by KUBO, YOSHIYUKI
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 AG7IY's current licensee, walking backwards.
- KUBO, YOSHIYUKIORgranted 2017-02-28cancelled 2017-09-15
Successor callsigns
Callsigns held now by people who previously held AG7IY.
- KUBO, YOSHIYUKIORgranted 2017-10-17