Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2JDB callsign genealogy
Currently held by COFFIN SR, LEON 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 N2JDB's current licensee, walking backwards.
- BISHOP, JEFFREY DNCgranted 2001-01-22cancelled 2008-11-04
Successor callsigns
Callsigns held now by people who previously held N2JDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2JDB, oldest first.
- COFFIN SR, LEON J NY1989-03-21 → cancelled 2001-03-22
- BISHOP, JEFFREY D NC2018-10-30 active