Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8MRJ callsign genealogy
Currently held by Johnson, Michael R
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 KC8MRJ's current licensee, walking backwards.
- Johnson, Michael ROHgranted 2003-02-11cancelled 2003-03-11
Successor callsigns
Callsigns held now by people who previously held KC8MRJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC8MRJ, oldest first.
- SKUES, FOSEPH C MI1999-06-14 → cancelled 1999-06-15
- Johnson, Michael R MI2024-06-11 active