Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4LX callsign genealogy
Currently held by HORVATH, MATTHEW A
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 KX4LX's current licensee, walking backwards.
- HORVATH, MATTHEW AGAgranted 2014-06-20cancelled 2018-07-03
Successor callsigns
Callsigns held now by people who previously held KX4LX.
No current licensee on record previously held this callsign.