Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4ONO callsign genealogy
Currently held by MISIEK, 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 K4ONO's current licensee, walking backwards.
- MISIEK, MICHAEL SNCgranted 2011-04-18cancelled 2011-05-21
Successor callsigns
Callsigns held now by people who previously held K4ONO.
No current licensee on record previously held this callsign.