Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM7MMG callsign genealogy
Currently held by Walt, Leslie M
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 KM7MMG's current licensee, walking backwards.
- Walt, Leslie MIDgranted 2014-08-06cancelled 2014-08-26
Successor callsigns
Callsigns held now by people who previously held KM7MMG.
No current licensee on record previously held this callsign.