Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK6CUD callsign genealogy
Currently held by SOUTHERN CALIFORNIA SIX & TEN METER 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 KK6CUD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK6CUD.
- K6DXAactiveSOUTHERN CALIFORNIA SIX & TEN METER CLUBCAgranted 2023-04-05