Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DWW callsign genealogy
Currently held by Woessner, 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 W7DWW's current licensee, walking backwards.
- Woessner, David WUTgranted 2007-09-17cancelled 2012-05-19
Successor callsigns
Callsigns held now by people who previously held W7DWW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DWW, oldest first.
- MOORHEAD, FRANK I WA1998-07-24 → cancelled 2002-11-08
- Woessner, David W MT2022-05-26 active