Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0IXV callsign genealogy
Currently held by Dejong, Calvin D
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 KC0IXV's current licensee, walking backwards.
- DEJONG, CALVIN DSDgranted 1999-11-16cancelled 2000-10-03
Successor callsigns
Callsigns held now by people who previously held KC0IXV.
- DeJong, Calvin DSDgranted 2020-09-28