Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR6Z callsign genealogy
Currently held by SHIERY, GLEN 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 WR6Z's current licensee, walking backwards.
- BROWN, DAVID ACAgranted 1997-11-19cancelled 2003-01-18
Successor callsigns
Callsigns held now by people who previously held WR6Z.
- SHIERY, GLEN RORgranted 2020-07-15
All historical holders
Every license row we've seen with the callsign WR6Z, oldest first.
- SHIERY, GLEN R CA2000-07-22 → cancelled 2000-10-06
- BROWN, DAVID A CA2022-12-29 active