Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KU4NIX callsign genealogy
Currently held by BENNER, ERIK J
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 KU4NIX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KU4NIX.
No current licensee on record previously held this callsign.