Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0SJZ callsign genealogy
Currently held by WILDMAN, RAYMOND L
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 K0SJZ's current licensee, walking backwards.
- Wildman, DaleOKgranted 2022-03-21cancelled 2023-01-04
Successor callsigns
Callsigns held now by people who previously held K0SJZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0SJZ, oldest first.
- WILDMAN, RAYMOND L KS2013-12-20 → cancelled 2021-01-13
- Wildman, Dale A OK2023-01-04 active