Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9RTX callsign genealogy
Currently held by HOBBS JR, SHIRLEY 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 N9RTX's current licensee, walking backwards.
- Ellis, JeffreyINgranted 2016-05-16cancelled 2017-02-10
Successor callsigns
Callsigns held now by people who previously held N9RTX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9RTX, oldest first.
- HOBBS JR, SHIRLEY L IL2002-10-08 → cancelled 2015-01-06
- Ellis, Jeffrey IN2017-02-10 active