Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB4SJS callsign genealogy
Currently held by Soles, Steven
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 KB4SJS's current licensee, walking backwards.
- Soles, StevenKYgranted 2026-02-18cancelled 2026-03-10
Successor callsigns
Callsigns held now by people who previously held KB4SJS.
No current licensee on record previously held this callsign.