Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8BTC callsign genealogy
Currently held by SHEWARD SR, JAMES V
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 K8BTC's current licensee, walking backwards.
- Dolson, Connor WMIgranted 2015-01-16cancelled 2024-04-02
Successor callsigns
Callsigns held now by people who previously held K8BTC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8BTC, oldest first.
- SHEWARD SR, JAMES V OH1988-03-01 → cancelled 2000-03-02
- Dolson, Connor W MI2024-04-02 active