Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4BTS callsign genealogy
Currently held by Sudduth, Brian T
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 KY4BTS's current licensee, walking backwards.
- Sudduth, Brian TKYgranted 2023-08-24cancelled 2023-09-19
Successor callsigns
Callsigns held now by people who previously held KY4BTS.
No current licensee on record previously held this callsign.