Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR6DH callsign genealogy
Currently held by Jeon, Jongha
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 KR6DH's current licensee, walking backwards.
- Jeon, JonghaCAgranted 1999-08-27cancelled 1999-11-16
Successor callsigns
Callsigns held now by people who previously held KR6DH.
No current licensee on record previously held this callsign.