Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4SLJ callsign genealogy
Currently held by Jackson, Steven 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 K4SLJ's current licensee, walking backwards.
- Jackson, Steven LSCgranted 2021-03-08cancelled 2021-04-03
Successor callsigns
Callsigns held now by people who previously held K4SLJ.
No current licensee on record previously held this callsign.