Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0KMF callsign genealogy
Currently held by Leiviska, Michael J
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 K0KMF's current licensee, walking backwards.
- Fire, KevinNDgranted 2023-11-07cancelled 2024-05-10
Successor callsigns
Callsigns held now by people who previously held K0KMF.
- Leiviska, Michael JMNgranted 2022-02-28
All historical holders
Every license row we've seen with the callsign K0KMF, oldest first.
- Leiviska, Michael J MN2002-02-01 → cancelled 2011-11-07
- Fire, Kevin ND2024-05-10 active