Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3JSF callsign genealogy
Currently held by Fortier, Jeffrey S
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 N3JSF's current licensee, walking backwards.
- Fortier, Jeffrey SPAgranted 2019-10-30cancelled 2019-11-19
Successor callsigns
Callsigns held now by people who previously held N3JSF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3JSF, oldest first.
- SPIKER, KENNARD L PA1991-06-11 → cancelled 2003-06-12
- Fortier, Jeffrey S PA2019-11-19 active