Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4JCW callsign genealogy
Currently held by Caraballo, Edward
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 KC4JCW's current licensee, walking backwards.
- Caraballo, EdwardNCgranted 2022-09-01cancelled 2022-10-25
Successor callsigns
Callsigns held now by people who previously held KC4JCW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4JCW, oldest first.
- TURNER, JOHN M VA1989-03-07 → cancelled 2001-03-08
- Caraballo, Edward SC2022-10-25 active