Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9BA callsign genealogy
Currently held by ANDERSON, WILLIAM L
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 WA9BA's current licensee, walking backwards.
- KD9VJKcancelledHenry County Amateur Radio ClubILgranted 2022-06-17cancelled 2022-07-06
Successor callsigns
Callsigns held now by people who previously held WA9BA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA9BA, oldest first.
- ANDERSON, WILLIAM L IL2008-12-20 → cancelled 2021-03-12
- Henry County Amateur Radio Club IL2022-07-06 active