Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0JCG callsign genealogy
Currently held by Box, Gary W
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 N0JCG's current licensee, walking backwards.
- Gwynn, JamesAZgranted 2026-05-05cancelled 2026-06-26
Successor callsigns
Callsigns held now by people who previously held N0JCG.
- Box, Gary WMNgranted 2021-03-09
All historical holders
Every license row we've seen with the callsign N0JCG, oldest first.
- Box, Gary W MN2017-08-28 → cancelled 2021-03-09
- Gwynn, James AZ2026-06-26 active