Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DEW callsign genealogy
Currently held by WALKER, DAVID E
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 W7DEW's current licensee, walking backwards.
- Walker, David EWAgranted 2006-01-18cancelled 2009-06-19
Successor callsigns
Callsigns held now by people who previously held W7DEW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DEW, oldest first.
- WALKER, THOMAS E WA1996-04-25 → cancelled 2008-04-26
- WALKER, DAVID E WA2019-05-23 active