Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3DWV callsign genealogy
Currently held by VanRyzin, David W
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 W3DWV's current licensee, walking backwards.
- VANRYZIN, DAVID WPAgranted 2012-02-14cancelled 2019-02-05
Successor callsigns
Callsigns held now by people who previously held W3DWV.
No current licensee on record previously held this callsign.