Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4ZM callsign genealogy
Currently held by Milenovic, Zoran
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 KM4ZM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KM4ZM.
- Martin, David SALgranted 2017-06-21
All historical holders
Every license row we've seen with the callsign KM4ZM, oldest first.
- Milenovic, Zoran FL2016-03-25 active
- —— → cancelled 1997-09-17