Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SYR callsign genealogy
Currently held by DOMANGE, JEAN LOUIS
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 N4SYR's current licensee, walking backwards.
- SCHROEDER, SCOTT DFLgranted 2015-11-17cancelled 2017-12-22
Successor callsigns
Callsigns held now by people who previously held N4SYR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4SYR, oldest first.
- DOMANGE, JEAN LOUIS NC1988-05-31 → cancelled 2000-06-01
- SCHROEDER, SCOTT D FL2017-12-22 active