Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9XNB callsign genealogy
Currently held by JENSEN, RONALD J
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 N9XNB's current licensee, walking backwards.
- JENSEN, RONALD JILgranted 2022-02-02cancelled 2022-02-23
Successor callsigns
Callsigns held now by people who previously held N9XNB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9XNB, oldest first.
- JENSEN, RONALD J IL2005-03-01 → cancelled 2017-03-02
- JENSEN, RONALD J IL2022-02-23 active