Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6CDF callsign genealogy
Currently held by TERASAKI, KAZUHISA
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 KF6CDF's current licensee, walking backwards.
- STOCKTON, RAYCAgranted 2018-06-09cancelled 2018-10-16
Successor callsigns
Callsigns held now by people who previously held KF6CDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF6CDF, oldest first.
- TERASAKI, KAZUHISA CA1996-03-16 → cancelled 2008-03-18
- Stockton, Ray CA2018-10-16 active