Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1JAM callsign genealogy
Currently held by BUCHER, HENRIQUE F
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 N1JAM's current licensee, walking backwards.
- BUCHER, HENRIQUE FILgranted 2011-03-24cancelled 2013-12-10
Successor callsigns
Callsigns held now by people who previously held N1JAM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1JAM, oldest first.
- LEONE, STEVEN F MA2001-02-14 → cancelled 2013-05-15
- BUCHER, HENRIQUE F IL2023-10-03 active