Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8JST callsign genealogy
Currently held by Stewart, Jason M
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 K8JST's current licensee, walking backwards.
- Stewart, Jason MMIgranted 2016-09-15cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held K8JST.
No current licensee on record previously held this callsign.