Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4BFT callsign genealogy
Currently held by MONCER, MERL E
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 N4BFT's current licensee, walking backwards.
- DeVincentis, James MVAgranted 2021-12-14cancelled 2022-03-25
Successor callsigns
Callsigns held now by people who previously held N4BFT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4BFT, oldest first.
- MONCER, MERL E FL2004-03-16 → cancelled 2016-03-23
- DeVincentis, James M OH2022-03-25 active