Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI0CL callsign genealogy
Currently held by JACOBS, STEVEN H
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 KI0CL's current licensee, walking backwards.
- KB0IMXno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KI0CL.
- JACOBS, STEVEN HWIgranted 2020-04-09