Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6KBT callsign genealogy
Currently held by Toews, Kevin
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 W6KBT's current licensee, walking backwards.
- Toews, KevinOKgranted 2025-01-22cancelled 2025-06-21
Successor callsigns
Callsigns held now by people who previously held W6KBT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6KBT, oldest first.
- JOHNSTON, KEITH R CA2007-09-22 → cancelled 2019-12-03
- Toews, Kevin OK2025-06-21 active