Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DSX callsign genealogy
Currently held by Sandoval, Hugo 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 N4DSX'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 N4DSX.
- Sandoval, Hugo FTNgranted 2003-08-15cancelled 2006-05-16