Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4GLS callsign genealogy
Currently held by Sloan, Gregg 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 KX4GLS's current licensee, walking backwards.
- Sloan, Gregg LVAgranted 2022-09-14cancelled 2022-10-29
Successor callsigns
Callsigns held now by people who previously held KX4GLS.
- Sloan, Gregg LVAgranted 2022-12-03