Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9BJ callsign genealogy
Currently held by Baden, Thomas A
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 AC9BJ's current licensee, walking backwards.
- Baden, Thomas AWIgranted 2003-09-04cancelled 2012-03-05
Successor callsigns
Callsigns held now by people who previously held AC9BJ.
No current licensee on record previously held this callsign.