Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5JWD callsign genealogy
Currently held by DUNNAM III, JAMES 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 W5JWD's current licensee, walking backwards.
- DENIHAN, WILLIAM JTXgranted 2026-07-25cancelled 2026-08-28
Successor callsigns
Callsigns held now by people who previously held W5JWD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5JWD, oldest first.
- DUNNAM III, JAMES W TX2006-09-29 → cancelled 2018-10-02
- Denihan, William J TX2026-08-28 active