Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7JSP callsign genealogy
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 N7JSP's current licensee, walking backwards.
- Patrick IV, John SORgranted 2020-11-13
Successor callsigns
Callsigns held now by people who previously held N7JSP.
- Patrick IV, John SORgranted 2020-11-13
All historical holders
Every license row we've seen with the callsign N7JSP, oldest first.
- Patrick IV, John S OR2020-10-22 → cancelled 2020-11-13
- ——