Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4DXT callsign genealogy
Currently held by Clark, Christopher B
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 N4DXT's current licensee, walking backwards.
- Clark, Christopher BGAgranted 2020-03-04cancelled 2020-03-24
Successor callsigns
Callsigns held now by people who previously held N4DXT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DXT, oldest first.
- BAUGHN, MILTON L AL2007-04-10 → cancelled 2019-04-11
- Clark, Christopher B GA2020-03-24 active