Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0ZLE callsign genealogy
Currently held by Mlazgar, Christopher 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 N0ZLE's current licensee, walking backwards.
- Mlazgar, Christopher MMNgranted 2019-10-07cancelled 2021-10-15
Successor callsigns
Callsigns held now by people who previously held N0ZLE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ZLE, oldest first.
- WHITE, JAMES E KS2005-02-11 → cancelled 2016-11-24
- Mlazgar, Christopher M MN2021-10-15 active