Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JSP callsign genealogy
Currently held by Painter, Jonathan
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 W3JSP's current licensee, walking backwards.
- Painter, JonathanSCgranted 2024-03-30cancelled 2025-01-25
Successor callsigns
Callsigns held now by people who previously held W3JSP.
No current licensee on record previously held this callsign.