Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7DUK callsign genealogy
Currently held by Duclos, Andrew B
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 W7DUK's current licensee, walking backwards.
- Duclos, Andrew BAZgranted 2019-10-03cancelled 2024-08-17
Successor callsigns
Callsigns held now by people who previously held W7DUK.
- HUGHES, JAMES EWAgranted 2021-03-19
All historical holders
Every license row we've seen with the callsign W7DUK, oldest first.
- HUGHES, JAMES E WA2014-07-11 → cancelled 2021-03-19
- Duclos, Andrew B AZ2024-08-17 active