Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1TRX callsign genealogy
Currently held by BARBEAU, CHARLES A
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 N1TRX's current licensee, walking backwards.
- Lustenberg, Alex EKYgranted 2023-01-25cancelled 2023-03-07
Successor callsigns
Callsigns held now by people who previously held N1TRX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1TRX, oldest first.
- BARBEAU, CHARLES A NH2004-09-16 → cancelled 2016-12-07
- lustenberg, alexander E KY2023-03-07 active