Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0UJ callsign genealogy
Currently held by YOUNG, BARRY E
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 AC0UJ's current licensee, walking backwards.
- YOUNG, BARRY EMNgranted 2002-02-01cancelled 2011-01-25
Successor callsigns
Callsigns held now by people who previously held AC0UJ.
- YOUNG, BARRY EWIgranted 2020-12-29