Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3FXB callsign genealogy
Currently held by WORTHINGTON, BRENT
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 N3FXB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N3FXB.
- WORTHINGTON, BRENTFLgranted 2026-05-30
All historical holders
Every license row we've seen with the callsign N3FXB, oldest first.
- NESBITT, EILEEN C MD1987-12-08 → cancelled 1999-12-09
- WORTHINGTON, BRENT FL2025-07-15 → cancelled 2026-05-30