Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7AUX callsign genealogy
Currently held by STEINBERG, WILLIAM R
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 N7AUX's current licensee, walking backwards.
- Patterson, Robert RUTgranted 2019-12-10cancelled 2020-01-28
Successor callsigns
Callsigns held now by people who previously held N7AUX.
- BINDER SR, MICHAEL EAZgranted 2023-02-07
All historical holders
Every license row we've seen with the callsign N7AUX, oldest first.
- STEINBERG, WILLIAM R AZ1988-01-19 → cancelled 2000-01-20
- BINDER SR, MICHAEL E AZ2003-03-18 → cancelled 2012-12-28
- PATTERSON, ROBERT R UT2020-01-28 active