Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4CV callsign genealogy
Currently held by VAUGHN JR, CHARLES E
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 KK4CV's current licensee, walking backwards.
- VAUGHN JR, CHARLES EGAgranted 2010-02-13cancelled 2015-08-25
Successor callsigns
Callsigns held now by people who previously held KK4CV.
- VAUGHN JR, CHARLES EGAgranted 2010-02-13cancelled 2015-08-25
All historical holders
Every license row we've seen with the callsign KK4CV, oldest first.
- VAUGHN JR, CHARLES E GA2002-04-05 → cancelled 2010-02-13
- VAUGHN JR, CHARLES E GA2025-08-30 active