Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0Z callsign genealogy
Currently held by Zubiel, Stanley T
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 WA0Z's current licensee, walking backwards.
- Zubiel, Stanley TCOgranted 1996-01-22cancelled 2001-08-03
Successor callsigns
Callsigns held now by people who previously held WA0Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA0Z, oldest first.
- RINARD, RICHARD E IA1987-09-22 → cancelled 1999-09-23
- Zubiel, Stanley T CO2021-06-29 active