Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC2DWD callsign genealogy
Currently held by DECASTRO SR, WILLIAM 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 KC2DWD's current licensee, walking backwards.
- DECASTRO, LUIS Ecancelled 1998-07-16
Successor callsigns
Callsigns held now by people who previously held KC2DWD.
- DECASTRO SR, WILLIAM LFLgranted 2019-05-14