Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS1CSR callsign genealogy
Currently held by RIGGS, CONNOR
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 KS1CSR's current licensee, walking backwards.
- RIGGS, CONNORKSgranted 2014-06-10cancelled 2016-03-22
Successor callsigns
Callsigns held now by people who previously held KS1CSR.
No current licensee on record previously held this callsign.