Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7ARX callsign genealogy
Currently held by ARIX
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 N7ARX's current licensee, walking backwards.
- KJ7MLJcancelledARIXAZgranted 2020-02-12cancelled 2020-03-03
Successor callsigns
Callsigns held now by people who previously held N7ARX.
- W0BKRcancelledAmateur Radio XperimentersTXgranted 2015-04-03cancelled 2019-01-01
All historical holders
Every license row we've seen with the callsign N7ARX, oldest first.
- Amateur Radio Xperimenters TX2015-01-16 → cancelled 2015-04-03
- ARIX AZ2020-03-03 active