Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6MM callsign genealogy
Currently held by MITCHELL, MICHAEL
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 KM6MM's current licensee, walking backwards.
- MITCHELL, MICHAELCAgranted 2022-12-20cancelled 2024-12-27
Successor callsigns
Callsigns held now by people who previously held KM6MM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM6MM, oldest first.
- MC CROCKLIN, SUSAN A CA2002-02-08 → cancelled 2014-02-11
- MITCHELL, MICHAEL CA2024-12-27 active