Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6VDC callsign genealogy
Currently held by DEL CASTILLO JR, VINCENTE P
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 K6VDC's current licensee, walking backwards.
- CHRISTENSEN, DORIANCAgranted 2020-06-18cancelled 2020-07-18
Successor callsigns
Callsigns held now by people who previously held K6VDC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6VDC, oldest first.
- DEL CASTILLO JR, VINCENTE P CA2006-10-20 → cancelled 2018-10-23
- CHRISTENSEN, DORIAN CA2020-07-18 active