Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4IMV callsign genealogy
Currently held by Artman Jr, Ronald H
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 KO4IMV's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KO4IMV.
- Artman Jr, Ronald HFLgranted 2021-04-02