Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7DDQ callsign genealogy
Currently held by Blind, Ernest C
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 W7DDQ's current licensee, walking backwards.
- Studney, Donald RWAgranted 2017-06-06cancelled 2017-06-30
Successor callsigns
Callsigns held now by people who previously held W7DDQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DDQ, oldest first.
- Blind, Ernest C WA2004-12-20 → cancelled 2017-02-10
- Studney, Donald R WA2017-06-30 active