Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9QOP callsign genealogy
Currently held by Corliss Jr, Douglas 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 KD9QOP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD9QOP.
- Corliss Jr, Douglas JFLgranted 2020-11-06