Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6SCK callsign genealogy
Currently held by Kim, Sungchan
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 KM6SCK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KM6SCK.
- Kim, SungchanCAgranted 2016-08-09