Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2SJB callsign genealogy
Currently held by BERNSTEIN, SACHA J
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 W2SJB's current licensee, walking backwards.
- BERNSTEIN, SACHA JNYgranted 1991-08-20cancelled 2001-02-24
Successor callsigns
Callsigns held now by people who previously held W2SJB.
No current licensee on record previously held this callsign.