Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4OW callsign genealogy
Currently held by Schickel, Steve
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 KZ4OW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KZ4OW.
- Schickel, SteveFLgranted 2025-01-11