Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3AMK callsign genealogy
Currently held by Shibata, Akinori H
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 N3AMK's current licensee, walking backwards.
- Kern, Aidan MPAgranted 2022-03-16cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held N3AMK.
- Shibata, AkinoriCAgranted 2026-04-21
All historical holders
Every license row we've seen with the callsign N3AMK, oldest first.
- Shibata, Akinori H CA2004-03-12 → cancelled 2006-07-15
- Kern, Aidan M PA2022-04-26 active