Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0CAC callsign genealogy
Currently held by Rima-Carlson, Christopher A
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 K0CAC's current licensee, walking backwards.
- Carlson, Christopher AMNgranted 2007-04-13cancelled 2008-05-20
Successor callsigns
Callsigns held now by people who previously held K0CAC.
- CORNELL, CRAIG AMNgranted 2013-10-18cancelled 2026-03-06
All historical holders
Every license row we've seen with the callsign K0CAC, oldest first.
- CORNELL, CRAIG A MN1997-07-11 → cancelled 2003-12-20
- Rima-Carlson, Christopher A MN2018-04-04 active