Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4ZN callsign genealogy
Currently held by MEDIAVILLA, ANTONIO
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 KU4ZN's current licensee, walking backwards.
- KP4QUcancelledcancelled 1999-04-30
Successor callsigns
Callsigns held now by people who previously held KU4ZN.
No current licensee on record previously held this callsign.