Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0NAR callsign genealogy
Currently held by Radocz, Laszlo
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 K0NAR's current licensee, walking backwards.
- Radocz, LaszloMNgranted 2012-05-15cancelled 2013-01-23
Successor callsigns
Callsigns held now by people who previously held K0NAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0NAR, oldest first.
- NORTHLAND AMATEUR RADIO ASSOCIATION MN1999-02-10 → cancelled 2011-02-11
- Radocz, Laszlo KS2022-11-11 active