Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1MDL callsign genealogy
Currently held by LePard, Matt
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 N1MDL's current licensee, walking backwards.
- LePard, MattRIgranted 2017-04-12cancelled 2018-01-06
Successor callsigns
Callsigns held now by people who previously held N1MDL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1MDL, oldest first.
- FOSS, BRIAN W ME2002-02-20 → cancelled 2014-04-22
- LePard, Matt RI2018-01-06 active