Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NT9X callsign genealogy
Currently held by BONNEE, ARTHUR A
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 NT9X's current licensee, walking backwards.
- Hawker, JosephILgranted 2007-09-27cancelled 2010-03-26
Successor callsigns
Callsigns held now by people who previously held NT9X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NT9X, oldest first.
- BONNEE, ARTHUR A WI1997-04-19 → cancelled 2009-04-21
- Hawker, Joseph IL2020-03-31 active