Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN0JSN callsign genealogy
Currently held by Sargent, Jason A
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 KN0JSN's current licensee, walking backwards.
- Sargent, Jason AMOgranted 2024-03-16cancelled 2024-04-05
Successor callsigns
Callsigns held now by people who previously held KN0JSN.
No current licensee on record previously held this callsign.