Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6SBR callsign genealogy
Currently held by RICHARDSON, STROWBRIDGE B
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 W6SBR's current licensee, walking backwards.
- RICHARDSON, STROWBRIDGE BCAgranted 2012-07-13cancelled 2015-11-13
Successor callsigns
Callsigns held now by people who previously held W6SBR.
No current licensee on record previously held this callsign.