Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0BND callsign genealogy
Currently held by Tuchschmidt, James
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 W0BND's current licensee, walking backwards.
- Tuchschmidt, JamesORgranted 2016-08-26cancelled 2016-10-01
Successor callsigns
Callsigns held now by people who previously held W0BND.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0BND, oldest first.
- Duell, Floyd O KS2004-05-28 → cancelled 2016-07-28
- Tuchschmidt, James OR2026-08-04 active