Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ3E callsign genealogy
Currently held by BILHARZ, CHARLES 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 WZ3E's current licensee, walking backwards.
- FARRELL, KEVIN SPAgranted 2015-07-23cancelled 2024-10-18
Successor callsigns
Callsigns held now by people who previously held WZ3E.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ3E, oldest first.
- BILHARZ, CHARLES H FL2012-05-31 → cancelled 2024-07-16
- FARRELL, KEVIN S PA2024-10-18 active