Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4JC callsign genealogy
Currently held by CARBAUGH, JAMES 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 KC4JC's current licensee, walking backwards.
- CARBAUGH, JAMES DFLgranted 2010-06-09cancelled 2017-02-07
Successor callsigns
Callsigns held now by people who previously held KC4JC.
No current licensee on record previously held this callsign.