Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3JSB callsign genealogy
Currently held by Brown, Joseph S
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 N3JSB's current licensee, walking backwards.
- Brown, Joseph SPAgranted 2001-07-02cancelled 2001-08-07
Successor callsigns
Callsigns held now by people who previously held N3JSB.
No current licensee on record previously held this callsign.