Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ5U callsign genealogy
Currently held by DYER, PATRICIA J
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 WZ5U's current licensee, walking backwards.
- BANKS, MICHAEL ROKgranted 2016-03-04cancelled 2019-04-02
Successor callsigns
Callsigns held now by people who previously held WZ5U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ5U, oldest first.
- DYER, PATRICIA J TX2006-12-11 → cancelled 2019-03-05
- BANKS, MICHAEL R OK2019-04-02 active