Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0BX callsign genealogy
Currently held by Williams, Jason K
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 AC0BX's current licensee, walking backwards.
- Williams, Jason KCOgranted 2003-03-07cancelled 2004-12-16
Successor callsigns
Callsigns held now by people who previously held AC0BX.
No current licensee on record previously held this callsign.