Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4EV callsign genealogy
Currently held by VALDES, ELIECER
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 KB4EV's current licensee, walking backwards.
- VALDES, ELIECERFLgranted 2013-07-03cancelled 2022-08-30
Successor callsigns
Callsigns held now by people who previously held KB4EV.
No current licensee on record previously held this callsign.