Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1VDR callsign genealogy
Currently held by CHALIFOUX, ERIC 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 W1VDR's current licensee, walking backwards.
- CHALIFOUX, ERIC LMAgranted 2007-09-07cancelled 2017-04-01
Successor callsigns
Callsigns held now by people who previously held W1VDR.
No current licensee on record previously held this callsign.