Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9TAJ callsign genealogy
Currently held by BRUNER, ROBERT 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 W9TAJ's current licensee, walking backwards.
- Jezierski, Todd AMIgranted 2017-06-05cancelled 2017-06-27
Successor callsigns
Callsigns held now by people who previously held W9TAJ.
- BRUNER, ROBERT AALgranted 2022-11-24
All historical holders
Every license row we've seen with the callsign W9TAJ, oldest first.
- BRUNER, ROBERT A IL2003-07-09 → cancelled 2012-12-08
- Jezierski, Todd A MI2017-06-27 active