Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0BSP callsign genealogy
Currently held by PETERSON, BRANDON 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 W0BSP's current licensee, walking backwards.
- PETERSON, BRANDON SCOgranted 2014-08-26cancelled 2014-09-16
Successor callsigns
Callsigns held now by people who previously held W0BSP.
No current licensee on record previously held this callsign.