Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9MTL callsign genealogy
Currently held by EMERICK, MARK V
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 N9MTL's current licensee, walking backwards.
- Lazorchak, Michael TINgranted 2012-10-18cancelled 2014-10-17
Successor callsigns
Callsigns held now by people who previously held N9MTL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9MTL, oldest first.
- EMERICK, MARK V IL1991-10-01 → cancelled 2003-10-02
- Lazorchak, Michael T IN2014-10-17 active