Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT6OL callsign genealogy
Currently held by QRP Club Of Orange California
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 KT6OL's current licensee, walking backwards.
- KI6ERCcancelledQRP Club Of Orange CaliforniaCAgranted 2006-07-10cancelled 2008-04-18
Successor callsigns
Callsigns held now by people who previously held KT6OL.
- K5KTOcancelledDusty Trailers Amateur Radio ClubUTgranted 2010-05-01cancelled 2011-06-14