Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3DNN callsign genealogy
Currently held by HAYES, JOSEPH F
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 W3DNN's current licensee, walking backwards.
- HODGSON, THOMAS HCTgranted 2002-05-07cancelled 2004-08-24
Successor callsigns
Callsigns held now by people who previously held W3DNN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3DNN, oldest first.
- HAYES, JOSEPH F DE1995-08-07 → cancelled 2004-01-11
- HODGSON, THOMAS H SC2024-08-21 active