Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0OOI callsign genealogy
Currently held by Lisle, Darreck D
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 K0OOI's current licensee, walking backwards.
- Lisle, Darreck DMNgranted 2023-12-30cancelled 2024-04-12
Successor callsigns
Callsigns held now by people who previously held K0OOI.
No current licensee on record previously held this callsign.