Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JFB callsign genealogy
Currently held by Biagi, Joseph
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 W3JFB's current licensee, walking backwards.
- Biagi, JosephILgranted 2023-10-11cancelled 2024-01-30
Successor callsigns
Callsigns held now by people who previously held W3JFB.
No current licensee on record previously held this callsign.