Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4JCS callsign genealogy
Currently held by Smith Jr, Joseph 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 N4JCS's current licensee, walking backwards.
- SMITH JR, JOSEPH CVAgranted 1998-03-17cancelled 2001-10-10
Successor callsigns
Callsigns held now by people who previously held N4JCS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4JCS, oldest first.
- WHITE, WALLACE E FL1987-10-13 → cancelled 1999-10-14
- Smith Jr, Joseph C VA2021-10-05 active