Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6BJB callsign genealogy
Currently held by Butler, Brad J
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 W6BJB's current licensee, walking backwards.
- Butler, Brad JCAgranted 2015-09-10cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held W6BJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6BJB, oldest first.
- BELL, BOB J CA1999-01-14 → cancelled 2011-01-15
- Butler, Brad J CA2025-07-22 active