Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY6U callsign genealogy
Currently held by HART, ELDON B
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 KY6U's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KY6U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KY6U, oldest first.
- HART, ELDON B CA2006-10-03 → cancelled 2017-07-20
- MOZINGO, MARTIN NC2017-08-08 active