Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2VDZ callsign genealogy
Currently held by THORNE, WILLIAM S
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 W2VDZ's current licensee, walking backwards.
- THORNE, MARK BNJgranted 2010-06-25cancelled 2011-12-20
Successor callsigns
Callsigns held now by people who previously held W2VDZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2VDZ, oldest first.
- THORNE, WILLIAM S TN2007-02-27 → cancelled 2010-01-08
- THORNE, MARK B NJ2021-12-01 active