Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4OE callsign genealogy
Currently held by Warnick, Phillip T
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 KZ4OE's current licensee, walking backwards.
- Warnick, Phillip TNCgranted 2023-11-21cancelled 2024-12-09
Successor callsigns
Callsigns held now by people who previously held KZ4OE.
No current licensee on record previously held this callsign.