Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4YC callsign genealogy
Currently held by CHEVES, DENNIS R X
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 K4YC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4YC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4YC, oldest first.
- MC COOK, CHARLES J GA1996-11-04 → cancelled 2003-11-03
- CHEVES, DENNIS R X FL2016-01-15 → cancelled 2018-08-14
- DUNCAN, DONALD C SC2020-09-04 active