Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WZ0W callsign genealogy
Currently held by BROWN, RONALD H
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 WZ0W's current licensee, walking backwards.
- Dreher, Catherine EMOgranted 2025-06-11cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held WZ0W.
- RAGSDALE, ZEKE WCOgranted 2023-03-03
All historical holders
Every license row we've seen with the callsign WZ0W, oldest first.
- BROWN, RONALD H SD2000-09-29 → cancelled 2012-11-14
- RAGSDALE, ZEKE W CO2012-12-04 → cancelled 2013-05-31
- Dreher, Scott T MO2015-06-26 → cancelled 2024-10-05
- Dreher, Catherine E MO2025-12-09 active