Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5WZA callsign genealogy
Currently held by SCHLAG, GORDON E
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 N5WZA's current licensee, walking backwards.
- ULBRICH, JON CCAgranted 2017-12-02cancelled 2024-08-27
Successor callsigns
Callsigns held now by people who previously held N5WZA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5WZA, oldest first.
- SCHLAG, GORDON E TX1991-10-22 → cancelled 2003-10-23
- ULBRICH, JON C TX2024-08-27 active