Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1FBI callsign genealogy
Currently held by CORTES, FELIX
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 N1FBI's current licensee, walking backwards.
- CORTES, FELIXCTgranted 2010-12-29cancelled 2020-03-28
Successor callsigns
Callsigns held now by people who previously held N1FBI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1FBI, oldest first.
- COONEY, DOUGLAS M TX2008-01-03 → cancelled 2020-02-26
- CORTES, FELIX CT2020-03-28 active