Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NW0DX callsign genealogy
Currently held by Newton Amateur Radio Assn Inc
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 NW0DX's current licensee, walking backwards.
- Seaton, David DMOgranted 2024-10-05cancelled 2025-05-28
Successor callsigns
Callsigns held now by people who previously held NW0DX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW0DX, oldest first.
- Newton Amateur Radio Assn Inc IA2009-04-14 → cancelled 2021-04-15
- Seaton, David D MO2025-05-28 active