Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW3J callsign genealogy
Currently held by Biorck, Erik O
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 KW3J's current licensee, walking backwards.
- EARLEY, AUDIETXgranted 2024-06-12cancelled 2024-07-19
Successor callsigns
Callsigns held now by people who previously held KW3J.
- Biorck, Erik OCAgranted 2002-04-26cancelled 2002-06-22
All historical holders
Every license row we've seen with the callsign KW3J, oldest first.
- Biorck, Erik O CA2012-06-30 → cancelled 2024-07-02
- EARLEY, AUDIE TX2024-07-19 active