Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7WSY callsign genealogy
Currently held by BRUNO, DEAN 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 N7WSY's current licensee, walking backwards.
- STUDER, WILLIAM ENVgranted 2012-03-22cancelled 2017-05-02
Successor callsigns
Callsigns held now by people who previously held N7WSY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7WSY, oldest first.
- BRUNO, DEAN E AZ1992-03-03 → cancelled 2004-03-04
- STUDER, WILLIAM E OR2017-05-02 active