Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AH0BU callsign genealogy
Currently held by Ori, Makoto
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 AH0BU's current licensee, walking backwards.
- Ori, MakotoMPgranted 2008-12-16cancelled 2009-03-05
Successor callsigns
Callsigns held now by people who previously held AH0BU.
- Ori, MakotoMPgranted 2009-03-24cancelled 2009-10-16