Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0BB callsign genealogy
Currently held by Thoreson, Tony D
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 W0BB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0BB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0BB, oldest first.
- BOCK, EDWARD J MO2003-11-25 → cancelled 2004-07-31
- Thoreson, Tony D MN2026-06-16 active