Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0COU callsign genealogy
Currently held by ELLIOTT, DONALD E
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 K0COU's current licensee, walking backwards.
- ELLIOTT, DONALD EMOgranted 2017-02-25cancelled 2023-11-17
Successor callsigns
Callsigns held now by people who previously held K0COU.
- ELLIOTT, DONALD EMOgranted 2017-02-25cancelled 2023-11-17
All historical holders
Every license row we've seen with the callsign K0COU, oldest first.
- ELLIOTT, DONALD E MO2010-04-06 → cancelled 2017-02-25
- ELLIOTT, DONALD E MO2023-11-17 active