Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7ARG callsign genealogy
Currently held by GARY, ROBERT G
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 KC7ARG's current licensee, walking backwards.
- Argyros, NickAZgranted 2014-01-30cancelled 2022-05-10
Successor callsigns
Callsigns held now by people who previously held KC7ARG.
- Argyros, NickAZgranted 2024-04-23
All historical holders
Every license row we've seen with the callsign KC7ARG, oldest first.
- GARY, ROBERT G AZ2003-11-06 → cancelled 2016-02-02
- Argyros, Nick AZ2022-05-10 → cancelled 2024-04-23