Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DXU callsign genealogy
Currently held by DIAZ, DESILU L
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 W7DXU's current licensee, walking backwards.
- DIAZ, DESILU Lcancelled 1999-05-12
Successor callsigns
Callsigns held now by people who previously held W7DXU.
- Diaz, Desilu LCAgranted 1999-05-12cancelled 2000-07-24