Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY7D callsign genealogy
Currently held by KING JR, CLAUDE L
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 KY7D's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KY7D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KY7D, oldest first.
- KING JR, CLAUDE L TX2006-11-30 → cancelled 2003-11-02
- KING, MARK E CO2019-06-06 active