Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN8C callsign genealogy
Currently held by Stautzenbach, William 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 KN8C's current licensee, walking backwards.
- Blankenship Jr, TommyOHgranted 2022-08-02cancelled 2023-09-08
Successor callsigns
Callsigns held now by people who previously held KN8C.
All historical holders
Every license row we've seen with the callsign KN8C, oldest first.
- Vallo II, John T OH2006-06-20 → cancelled 2018-06-21
- Stautzenbach, William A OH2018-07-10 → cancelled 2018-12-28
- WRIGHT, SEAN E MI2021-01-29 → cancelled 2021-08-10
- Blankenship Jr, Tommy OH2023-09-08 active