Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1JWB callsign genealogy
Currently held by GOLDSTEIN, SPENCER R
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 N1JWB's current licensee, walking backwards.
- Barsness, Jeremy WMNgranted 2025-01-16cancelled 2025-02-25
Successor callsigns
Callsigns held now by people who previously held N1JWB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1JWB, oldest first.
- GOLDSTEIN, SPENCER R MA2011-07-19 → cancelled 2023-08-08
- Barsness, Jeremy W MN2025-02-25 active