Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0CJC callsign genealogy
Currently held by Carlson, Christopher J
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 K0CJC's current licensee, walking backwards.
- CARLSON, CHRISTOPHER JMNgranted 1996-09-20cancelled 2003-03-14
Successor callsigns
Callsigns held now by people who previously held K0CJC.
No current licensee on record previously held this callsign.