Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6NGO callsign genealogy
Currently held by Rimbach, Justin 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 KO6NGO's current licensee, walking backwards.
- Rimbach, Justin HCAgranted 2026-04-14cancelled 2026-04-15
Successor callsigns
Callsigns held now by people who previously held KO6NGO.
No current licensee on record previously held this callsign.