Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4BWT callsign genealogy
Currently held by Trull Jr, Billy W
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 KW4BWT's current licensee, walking backwards.
- Trull Jr, Billy WNCgranted 2021-01-11cancelled 2021-02-09
Successor callsigns
Callsigns held now by people who previously held KW4BWT.
No current licensee on record previously held this callsign.