Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9RQN callsign genealogy
Currently held by Sepic, Thomas
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 KD9RQN'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 KD9RQN.
- Sepic, ThomasWIgranted 2024-04-20