Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4XT callsign genealogy
Currently held by CARMACK, JOEL L
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 KX4XT's current licensee, walking backwards.
- CARMACK, JOEL LTNgranted 2018-04-06cancelled 2020-03-06
Successor callsigns
Callsigns held now by people who previously held KX4XT.
No current licensee on record previously held this callsign.