Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6BSW callsign genealogy
Currently held by Warwick, Brad S
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 W6BSW's current licensee, walking backwards.
- Warwick, Brad SCAgranted 2020-02-19cancelled 2021-02-06
Successor callsigns
Callsigns held now by people who previously held W6BSW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6BSW, oldest first.
- NAIL Mrs, THEDA J TX2009-01-15 → cancelled 2021-01-16
- Warwick, Brad S CA2021-02-06 active