Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8CSR callsign genealogy
Currently held by RENNER, COLTON S
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 K8CSR's current licensee, walking backwards.
- Renner, Colton SOHgranted 2022-04-04cancelled 2022-04-30
Successor callsigns
Callsigns held now by people who previously held K8CSR.
No current licensee on record previously held this callsign.