Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8OLS callsign genealogy
Currently held by Kiiskinen, Jon
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 K8OLS's current licensee, walking backwards.
- Kiiskinen, C JonORgranted 2006-03-20cancelled 2006-12-30
Successor callsigns
Callsigns held now by people who previously held K8OLS.
No current licensee on record previously held this callsign.