Confidence: Medium · Source: FCC ULS · As of 2026-10-24
K8JRS callsign genealogy
Currently held by SMITH, JAMES R
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 K8JRS's current licensee, walking backwards.
- Stupnik, JamesAZgranted 2026-08-06cancelled 2026-09-15
Successor callsigns
Callsigns held now by people who previously held K8JRS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8JRS, oldest first.
- SMITH, JAMES R MI1999-12-14 → cancelled 2011-12-15
- Stupnik, James UT2026-09-15 active