Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC4ON callsign genealogy
Currently held by COLLE, STEFAN P
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 NC4ON's current licensee, walking backwards.
- COLLE, STEFAN PNCgranted 2002-03-11cancelled 2010-12-28
Successor callsigns
Callsigns held now by people who previously held NC4ON.
No current licensee on record previously held this callsign.