Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6CFT callsign genealogy
Currently held by Tschudin, Christian F
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 K6CFT's current licensee, walking backwards.
- Tschudin, Christian FCAgranted 2024-02-21cancelled 2024-04-05
Successor callsigns
Callsigns held now by people who previously held K6CFT.
- W6JYPactiveLOS ANGELES REPEATER ASSOCIATIONWAgranted 2023-05-03
All historical holders
Every license row we've seen with the callsign K6CFT, oldest first.
- LOS ANGELES REPEATER ASSOCIATION CA1997-08-21 → cancelled 2003-01-07
- Tschudin, Christian F CA2024-04-05 active