Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4EOZ callsign genealogy
Currently held by YOUNG, ELMER C
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 WB4EOZ's current licensee, walking backwards.
- Young, Regina MKYgranted 2020-06-23cancelled 2020-07-14
Successor callsigns
Callsigns held now by people who previously held WB4EOZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4EOZ, oldest first.
- YOUNG, ELMER C KY1997-03-05 → cancelled 2009-03-06
- Young, Regina M KY2020-07-14 active