Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7XDX callsign genealogy
Currently held by RODRIGUEZ, NELSON A
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 W7XDX's current licensee, walking backwards.
- Watrous, Darin EUTgranted 2004-06-14cancelled 2007-06-23
Successor callsigns
Callsigns held now by people who previously held W7XDX.
- RODRIGUEZ, NELSON AWAgranted 2022-01-20
All historical holders
Every license row we've seen with the callsign W7XDX, oldest first.
- RODRIGUEZ, NELSON A WA1999-09-30 → cancelled 2002-03-28
- Watrous, Darin E UT2017-04-21 active