Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8JNS callsign genealogy
Currently held by SWARTZ, JUSTIN H
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 KC8JNS's current licensee, walking backwards.
- Stellakis, John NOHgranted 2026-07-14cancelled 2026-08-01
Successor callsigns
Callsigns held now by people who previously held KC8JNS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC8JNS, oldest first.
- SWARTZ, JUSTIN H MI1998-03-13 → cancelled 2010-03-16
- Stellakis, John OH2026-08-01 active