Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9RWZ callsign genealogy
Currently held by Chausse, Richard L
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 N9RWZ's current licensee, walking backwards.
- Chausse, Richard LILgranted 2018-02-02cancelled 2018-02-23
Successor callsigns
Callsigns held now by people who previously held N9RWZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9RWZ, oldest first.
- CHAUSSE, RICHARD L IL1993-01-12 → cancelled 2005-01-13
- Chausse, Richard L IL2018-02-23 active