Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0DDX callsign genealogy
Currently held by Dubler, John E
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 W0DDX's current licensee, walking backwards.
- DUBLER, JOHN Ecancelled 1999-03-31
Successor callsigns
Callsigns held now by people who previously held W0DDX.
No current licensee on record previously held this callsign.