Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7UWD callsign genealogy
Currently held by DeVilbiss, Dennis M
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 KD7UWD's current licensee, walking backwards.
- Devilbiss, Dennis MCAgranted 2017-12-18cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held KD7UWD.
- DeVilbiss, Dennis MCAgranted 2018-04-13
All historical holders
Every license row we've seen with the callsign KD7UWD, oldest first.
- DeVilbiss, Dennis M NV2003-03-14 → cancelled 2015-03-17
- DeVilbiss, Dennis M CA2018-03-06 → cancelled 2018-04-13