Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WG3D callsign genealogy
Currently held by FERRARA, LOUIS B
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 WG3D's current licensee, walking backwards.
- Shelby, Harold EMDgranted 2024-03-12cancelled 2026-07-03
Successor callsigns
Callsigns held now by people who previously held WG3D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WG3D, oldest first.
- FERRARA, LOUIS B DE2020-09-01 → cancelled 2024-06-02
- Shelby, Harold E MD2026-07-03 active