Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ASR callsign genealogy
Currently held by LUTHER COLLEGE AMATEUR RADIO CLUB
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 K0ASR's current licensee, walking backwards.
- SCHNEIDER, MICHAEL RCOgranted 2024-02-08cancelled 2024-03-01
Successor callsigns
Callsigns held now by people who previously held K0ASR.
All historical holders
Every license row we've seen with the callsign K0ASR, oldest first.
- LUTHER COLLEGE AMATEUR RADIO CLUB MN2018-09-11 → cancelled 2021-09-03
- SCHNEIDER, MICHAEL R CO2024-03-01 → cancelled 2024-04-12