Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3JWC callsign genealogy
Currently held by CALDEIRA, STANLEY E
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 N3JWC's current licensee, walking backwards.
- Coleman, Jeffrey WPAgranted 2018-04-16cancelled 2018-05-04
Successor callsigns
Callsigns held now by people who previously held N3JWC.
- Coleman, Jeffrey WPAgranted 2019-05-10
All historical holders
Every license row we've seen with the callsign N3JWC, oldest first.
- CALDEIRA, STANLEY E MD1991-07-02 → cancelled 2003-07-03
- Coleman, Jeffrey W PA2018-05-04 → cancelled 2019-05-10