Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4BC callsign genealogy
Currently held by Shirley, Tracy 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 KY4BC's current licensee, walking backwards.
- Shirley, Tracy AKYgranted 2011-01-19cancelled 2015-02-13
Successor callsigns
Callsigns held now by people who previously held KY4BC.
No current licensee on record previously held this callsign.