Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9EWI callsign genealogy
Currently held by Sedgwick Jr, Owen L
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 KD9EWI'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 KD9EWI.
- Sedgwick Jr, Owen LINgranted 2025-08-12