Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SLC callsign genealogy
Currently held by COX, 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 N4SLC's current licensee, walking backwards.
- KE4DCNcancelledcancelled 1999-03-31
Successor callsigns
Callsigns held now by people who previously held N4SLC.