Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9JWR callsign genealogy
Currently held by GILLENWATER, MARSHALL 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 N9JWR's current licensee, walking backwards.
- Rawlinson, Jerry WINgranted 2006-06-21cancelled 2007-04-24
Successor callsigns
Callsigns held now by people who previously held N9JWR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9JWR, oldest first.
- GILLENWATER, MARSHALL L IL1990-07-03 → cancelled 1999-10-18
- RAWLINSON, JERRY W IN2017-02-16 active