Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS4JWC callsign genealogy
Currently held by COURTNEY, JEFFREY W
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 WS4JWC's current licensee, walking backwards.
- COURTNEY, JEFFREY WNCgranted 2021-03-23
Successor callsigns
Callsigns held now by people who previously held WS4JWC.
- COURTNEY, JEFFREY WNCgranted 2021-03-23