Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NX9Z callsign genealogy
Currently held by BAUDER, STEPHEN M
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 NX9Z's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NX9Z.
No current licensee on record previously held this callsign.