Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4DH callsign genealogy
Currently held by Dixie Heights High School Amateur Radio Club
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 KY4DH's current licensee, walking backwards.
- KJ4ALWcancelledDixie Heights High School Amateur Radio ClubKYgranted 2007-11-14cancelled 2007-12-04
Successor callsigns
Callsigns held now by people who previously held KY4DH.
No current licensee on record previously held this callsign.