Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3DWP callsign genealogy
Currently held by Phillips, David
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 W3DWP's current licensee, walking backwards.
- Phillips, David WCAgranted 2014-05-16cancelled 2014-06-17
Successor callsigns
Callsigns held now by people who previously held W3DWP.
No current licensee on record previously held this callsign.