Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4ALA callsign genealogy
Currently held by Sims, Leigh A
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 KX4ALA's current licensee, walking backwards.
- Sims, Leigh AALgranted 2012-11-14cancelled 2012-12-14
Successor callsigns
Callsigns held now by people who previously held KX4ALA.
No current licensee on record previously held this callsign.