Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3JX callsign genealogy
Currently held by Sato, Mitsugu
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 N3JX's current licensee, walking backwards.
- Sato, MitsuguMAgranted 2009-03-05cancelled 2009-03-24
Successor callsigns
Callsigns held now by people who previously held N3JX.
- EDWARDS, SHON RUTgranted 2007-02-09cancelled 2009-11-17
All historical holders
Every license row we've seen with the callsign N3JX, oldest first.
- EDWARDS, SHON R UT2006-01-21 → cancelled 2007-02-09
- Sato, Mitsugu MA2019-05-07 active