Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SLS callsign genealogy
Currently held by Scarborough, 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 K5SLS's current licensee, walking backwards.
- Scarborough, Steven LTXgranted 2013-05-16cancelled 2014-06-14
Successor callsigns
Callsigns held now by people who previously held K5SLS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5SLS, oldest first.
- SALSBURY SR, STEPHEN L LA1998-08-24 → cancelled 2010-05-12
- Scarborough, Steven L CO2024-04-02 active