Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W3NJC callsign genealogy
Currently held by COSTA, NICHOLAS J
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 W3NJC's current licensee, walking backwards.
- COSTA, NICK JPAgranted 1995-02-08cancelled 2003-03-04
Successor callsigns
Callsigns held now by people who previously held W3NJC.
No current licensee on record previously held this callsign.