Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9UN callsign genealogy
Currently held by STEINHAUSER, WERNER R
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 N9UN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N9UN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9UN, oldest first.
- STEINHAUSER, WERNER R IL2006-11-21 → cancelled 2018-11-24
- Stokes, Anthony S IN2018-12-11 active