Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BWT callsign genealogy
Currently held by Thomas Sr, Barry 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 K4BWT's current licensee, walking backwards.
- Thomas Sr, Barry WGAgranted 2005-03-10cancelled 2008-07-12
Successor callsigns
Callsigns held now by people who previously held K4BWT.
No current licensee on record previously held this callsign.