Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9DX callsign genealogy
Currently held by MORGAN, BRIAN D
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 KD9DX's current licensee, walking backwards.
- MORGAN, BRIAN DILgranted 2004-05-19cancelled 2011-09-17
Successor callsigns
Callsigns held now by people who previously held KD9DX.
- KONRAD, RICHARD JWIgranted 2000-08-25cancelled 2001-02-16
All historical holders
Every license row we've seen with the callsign KD9DX, oldest first.
- KONRAD, RICHARD J WI1997-09-17 → cancelled 2000-08-25
- MORGAN, BRIAN D IL2021-06-22 active