Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4OMN callsign genealogy
Currently held by Mixon, Jonathan R
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 K4OMN's current licensee, walking backwards.
- Mixon, Jonathan RALgranted 2017-01-23cancelled 2025-03-21
Successor callsigns
Callsigns held now by people who previously held K4OMN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4OMN, oldest first.
- ANDERSON, JAMES H SC1998-08-10 → cancelled 2010-08-11
- Mixon, Jonathan R FL2025-03-21 active