Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1EUW callsign genealogy
Currently held by Staniszewski, Tom
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 N1EUW's current licensee, walking backwards.
- Staniszewski, TomNHgranted 2016-02-10cancelled 2016-03-01
Successor callsigns
Callsigns held now by people who previously held N1EUW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1EUW, oldest first.
- DRUM, JOHN F MA1997-05-14 → cancelled 2009-05-15
- Staniszewski, Tom NH2026-02-12 active