Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS0SJR callsign genealogy
Currently held by Smith Jr, Stacey O
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 KS0SJR's current licensee, walking backwards.
- Smith Jr, Stacey OSDgranted 2015-04-22cancelled 2015-05-27
Successor callsigns
Callsigns held now by people who previously held KS0SJR.
No current licensee on record previously held this callsign.