Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0BSF callsign genealogy
Currently held by Fletcher, Brian 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 W0BSF's current licensee, walking backwards.
- Fletcher, Brian SCOgranted 2018-01-12cancelled 2018-02-03
Successor callsigns
Callsigns held now by people who previously held W0BSF.
No current licensee on record previously held this callsign.