Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0BSB callsign genealogy
Currently held by Borden, Borden 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 W0BSB's current licensee, walking backwards.
- Borden, Borden SCOgranted 2007-04-12cancelled 2007-05-22
Successor callsigns
Callsigns held now by people who previously held W0BSB.
No current licensee on record previously held this callsign.