Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9BVT callsign genealogy
Currently held by Van Thiel, Brian R
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 W9BVT's current licensee, walking backwards.
- Van Thiel, Brian RWIgranted 2020-08-07cancelled 2023-06-22
Successor callsigns
Callsigns held now by people who previously held W9BVT.
- Clark, WilliamVTgranted 2026-01-29
All historical holders
Every license row we've seen with the callsign W9BVT, oldest first.
- Clark, William P VT2015-12-11 → cancelled 2016-04-26
- Van Thiel, Brian R WI2023-06-22 active