Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5GMJ callsign genealogy
Currently held by BREWER, CHRISTOPHER D
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 N5GMJ's current licensee, walking backwards.
- BREWER, CHRISTOPHER DTXgranted 2020-06-20cancelled 2021-02-02
Successor callsigns
Callsigns held now by people who previously held N5GMJ.
- BREWER, CHRISTOPHER DTXgranted 2020-06-20cancelled 2021-02-02
All historical holders
Every license row we've seen with the callsign N5GMJ, oldest first.
- BREWER, CHRISTOPHER D TX2014-05-06 → cancelled 2020-06-20
- BREWER, CHRISTOPHER D TX2021-02-02 active