Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NX9H callsign genealogy
Currently held by RIEL, DUANE C
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 NX9H's current licensee, walking backwards.
- HIPPEN, JUSTIN RILgranted 2008-03-04cancelled 2010-06-08
Successor callsigns
Callsigns held now by people who previously held NX9H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NX9H, oldest first.
- RIEL, DUANE C WI1997-10-24 → cancelled 2009-10-27
- HIPPEN, JUSTIN R MO2020-05-28 active