Confidence: Medium · Source: FCC ULS · As of 2026-10-24
KM7MKM callsign genealogy
Currently held by Martin, Michael K
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 KM7MKM's current licensee, walking backwards.
- Martin, Michael KAZgranted 2026-05-08cancelled 2026-09-22
Successor callsigns
Callsigns held now by people who previously held KM7MKM.
No current licensee on record previously held this callsign.