Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4SW callsign genealogy
Currently held by Wilcox, Steven C
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 KK4SW's current licensee, walking backwards.
- Wilcox, Steven CTNgranted 2014-12-22cancelled 2016-08-05
Successor callsigns
Callsigns held now by people who previously held KK4SW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK4SW, oldest first.
- GORIN, RAYMOND H KY1987-11-03 → cancelled 1999-11-04
- Wilcox, Steven C TN2026-05-15 active