Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1VDX callsign genealogy
Currently held by Abraham, Ralph
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 W1VDX's current licensee, walking backwards.
- Abraham, RalphCAgranted 2021-04-05cancelled 2021-05-04
Successor callsigns
Callsigns held now by people who previously held W1VDX.
No current licensee on record previously held this callsign.