Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4ALX callsign genealogy
Currently held by MORRIS, BRUCE T
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 KD4ALX's current licensee, walking backwards.
- Setzer, Ben ASCgranted 2009-03-02cancelled 2009-09-04
Successor callsigns
Callsigns held now by people who previously held KD4ALX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4ALX, oldest first.
- MORRIS, BRUCE T AL1991-05-14 → cancelled 2003-05-15
- Setzer, Ben A SC2019-11-07 active