Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4KSS callsign genealogy
Currently held by STEFFEL, RICHARD W
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 K4KSS's current licensee, walking backwards.
- SELLERS, KEVIN SNCgranted 2003-12-10cancelled 2007-03-30
Successor callsigns
Callsigns held now by people who previously held K4KSS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4KSS, oldest first.
- STEFFEL, RICHARD W OH1989-10-10 → cancelled 2001-10-11
- SELLERS, KEVIN S NC2017-03-22 active