Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1MLC callsign genealogy
Currently held by SHUCK, LEO
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 N1MLC's current licensee, walking backwards.
- Chumley, Michael LWAgranted 2012-11-09cancelled 2015-10-20
Successor callsigns
Callsigns held now by people who previously held N1MLC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1MLC, oldest first.
- SHUCK, LEO ME2002-03-08 → cancelled 2014-05-20
- CHUMLEY, MICHAEL L WA2025-11-25 active