Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3NDT callsign genealogy
Currently held by ECONOMOS, NICHOLAS G
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 W3NDT's current licensee, walking backwards.
- Wendt, JustinTXgranted 2025-09-09cancelled 2025-09-27
Successor callsigns
Callsigns held now by people who previously held W3NDT.
- DUNCAN, DONALD CSCgranted 2020-09-04
All historical holders
Every license row we've seen with the callsign W3NDT, oldest first.
- ECONOMOS, NICHOLAS G MD2001-10-10 → cancelled 2014-01-08
- DUNCAN, DONALD C NC2014-09-26 → cancelled 2020-09-04
- Wendt, Justin L TX2025-09-27 active