Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2OAB callsign genealogy
Currently held by BARREIROS, OSCAR A
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 W2OAB's current licensee, walking backwards.
- BARREIROS, OSCAR Acancelled 1999-06-10
Successor callsigns
Callsigns held now by people who previously held W2OAB.
No current licensee on record previously held this callsign.