Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI6WOQ callsign genealogy
Currently held by Douglas, Carl J
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 KI6WOQ's current licensee, walking backwards.
- Douglas, Carl JCAgranted 2009-03-10cancelled 2010-11-13
Successor callsigns
Callsigns held now by people who previously held KI6WOQ.
- Douglas, Carl JCAgranted 2009-03-10cancelled 2010-11-13
All historical holders
Every license row we've seen with the callsign KI6WOQ, oldest first.
- Douglas, Carl J CA2009-03-10 → cancelled 2010-10-19
- Douglas, Carl J CA2021-01-20 active