Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4IL callsign genealogy
Currently held by Yaciw, Charles W
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 K4IL's current licensee, walking backwards.
- KJ4LULcancelledVIRGINIA CAROLINA AMATEUR RADIO SOCNCgranted 2009-05-05cancelled 2009-08-01
Successor callsigns
Callsigns held now by people who previously held K4IL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4IL, oldest first.
- Yaciw, Charles W FL1999-01-20 → cancelled 2007-07-13
- VIRGINIA CAROLINA AMATEUR RADIO SOC NC2019-05-22 active