Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4YZI callsign genealogy
Currently held by SHAVER JR, WARREN B
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 KE4YZI's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE4YZI.
- SHAVER JR, WARREN BALgranted 2020-03-10