Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4DZ callsign genealogy
Currently held by Higginbotham, Sam W
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 KX4DZ's current licensee, walking backwards.
- Higginbotham, Sam WTNgranted 2008-03-24cancelled 2017-06-15
Successor callsigns
Callsigns held now by people who previously held KX4DZ.
No current licensee on record previously held this callsign.