Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8SJK callsign genealogy
Currently held by BACHSCHMIDT SR, WARREN J
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 W8SJK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W8SJK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8SJK, oldest first.
- BACHSCHMIDT SR, WARREN J MI2005-09-12 → cancelled 2015-08-17
- Hood Jr, Thomas H MI2017-08-11 active