Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3JFD callsign genealogy
Currently held by Dunn, James 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 W3JFD's current licensee, walking backwards.
- Dunn, James FDEgranted 2007-12-12cancelled 2009-12-22
Successor callsigns
Callsigns held now by people who previously held W3JFD.
No current licensee on record previously held this callsign.