Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BWI callsign genealogy
Currently held by CRAWFORD III, FLOYD
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 K4BWI's current licensee, walking backwards.
- Crawford III, FloydVAgranted 2020-06-01cancelled 2020-11-17
Successor callsigns
Callsigns held now by people who previously held K4BWI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BWI, oldest first.
- NELSON, JOEL M FL1989-05-23 → cancelled 2001-05-24
- CRAWFORD III, FLOYD VA2020-11-17 active