Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4ZR callsign genealogy
Currently held by WEST, JULIAN
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 KZ4ZR's current licensee, walking backwards.
- WEST, JULIANNCgranted 2022-06-01cancelled 2026-02-17
Successor callsigns
Callsigns held now by people who previously held KZ4ZR.
- WEST, JULIANNCgranted 2026-03-20