Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2BO callsign genealogy
Currently held by HATTORI, TAKEO
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 AC2BO's current licensee, walking backwards.
- HATTORI, TAKEONYgranted 2009-05-21cancelled 2009-09-30
Successor callsigns
Callsigns held now by people who previously held AC2BO.
No current licensee on record previously held this callsign.