Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW7MM callsign genealogy
Currently held by Mongin, Lionel
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 KW7MM's current licensee, walking backwards.
- Mongin, LionelAZgranted 2011-02-01cancelled 2016-02-17
Successor callsigns
Callsigns held now by people who previously held KW7MM.
No current licensee on record previously held this callsign.