Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX0MAT callsign genealogy
Currently held by Ferris, Matthew L
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 KX0MAT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KX0MAT.
No current licensee on record previously held this callsign.