Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6UC callsign genealogy
Currently held by Amateur Radio Club At UCSD
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 KK6UC's current licensee, walking backwards.
- KI6FTQcancelledUniversity Of California San Diego Amateur Radio ClubCAgranted 2006-10-06cancelled 2006-12-30
Successor callsigns
Callsigns held now by people who previously held KK6UC.
- JOHANSEN, CARL ECAgranted 2001-02-12cancelled 2013-02-13