Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB6WC callsign genealogy
Currently held by DA SILVA, JOSE CARLOS M
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 AB6WC's current licensee, walking backwards.
- COOPER, WAYNE BCAgranted 2004-10-13cancelled 2014-09-09
Successor callsigns
Callsigns held now by people who previously held AB6WC.
- DA SILVA, JOSE CARLOS MFLgranted 2019-12-03
All historical holders
Every license row we've seen with the callsign AB6WC, oldest first.
- DA SILVA, JOSE CARLOS M FL1993-09-14 → cancelled 2000-01-25
- COOPER, WAYNE B CA2024-07-09 active