Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LWC callsign genealogy
Currently held by Kaskavitch, Matthew
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 K0LWC's current licensee, walking backwards.
- Kaskavitch, Matthew LWIgranted 2017-05-24cancelled 2018-03-24
Successor callsigns
Callsigns held now by people who previously held K0LWC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LWC, oldest first.
- SMITH, MEDFORD W KS1987-11-24 → cancelled 1999-11-25
- Kaskavitch, Matthew MN2018-03-24 active