Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1MTH callsign genealogy
Currently held by SVETLEV, MATTHEW W
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 K1MTH's current licensee, walking backwards.
- SVETLEV, MATTHEW WMIgranted 2021-08-16cancelled 2021-09-08
Successor callsigns
Callsigns held now by people who previously held K1MTH.
No current licensee on record previously held this callsign.