Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N2JBM callsign genealogy
Currently held by DU FINE, MARK J
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 N2JBM's current licensee, walking backwards.
- Rivera Jr, Eladio ANYgranted 2003-12-16cancelled 2004-05-07
Successor callsigns
Callsigns held now by people who previously held N2JBM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2JBM, oldest first.
- DU FINE, MARK J NY1989-02-28 → cancelled 2001-03-01
- RIVERA JR, ELADIO A NY2024-05-04 active