Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0FBI callsign genealogy
Currently held by Mitchell, John M
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 N0FBI's current licensee, walking backwards.
- Mitchell, John MNEgranted 1999-11-09cancelled 2000-05-09
Successor callsigns
Callsigns held now by people who previously held N0FBI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0FBI, oldest first.
- JOY, DAVID E CA1988-02-02 → cancelled 2000-02-03
- Mitchell, John M NE2020-02-11 active