Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NT0J callsign genealogy
Currently held by NORMANDIN, JAMES A
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 NT0J's current licensee, walking backwards.
- COOPMANS, JEROME ECOgranted 2013-08-26cancelled 2023-04-21
Successor callsigns
Callsigns held now by people who previously held NT0J.
- GEHRING, STEVEN JAKgranted 1997-02-12cancelled 2000-10-11
All historical holders
Every license row we've seen with the callsign NT0J, oldest first.
- NORMANDIN, JAMES A MN2010-12-09 → cancelled 2023-02-22
- COOPMANS, JEROME E CO2023-04-21 active