Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0KOZ callsign genealogy
Currently held by Kozar, Michael
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 N0KOZ's current licensee, walking backwards.
- Kozar, MichaelCOgranted 2023-08-09cancelled 2024-03-26
Successor callsigns
Callsigns held now by people who previously held N0KOZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0KOZ, oldest first.
- BOWLES, ARTHUR P KS1999-01-20 → cancelled 2011-01-21
- Kozar, Michael CO2024-03-26 active