Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS4ETC callsign genealogy
Currently held by CURTIS Jr, ERNEST T
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 KS4ETC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KS4ETC.
No current licensee on record previously held this callsign.