Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4KQI callsign genealogy
Currently held by Rike, Edward C
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 KO4KQI'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 KO4KQI.
- Rike, Edward CVAgranted 2021-02-27