Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SDX callsign genealogy
Currently held by Sandoval, Jose C
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 N6SDX's current licensee, walking backwards.
- Sandoval, Jose CCAgranted 2017-09-11cancelled 2023-02-24
Successor callsigns
Callsigns held now by people who previously held N6SDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6SDX, oldest first.
- LEW, WAY JUNG CA2007-08-17 → cancelled 2019-08-21
- Sandoval, Jose C CA2023-02-24 active