Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0CCC callsign genealogy
Currently held by McCarthy, Chris
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 KA0CCC's current licensee, walking backwards.
- McCarthy, ChrisTXgranted 2024-06-27cancelled 2024-07-16
Successor callsigns
Callsigns held now by people who previously held KA0CCC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA0CCC, oldest first.
- HART, WILLIAM C IL1996-06-05 → cancelled 2008-06-06
- McCarthy, Chris TX2024-07-16 active