Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9GMC callsign genealogy
Currently held by Auterson, Joice R
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 K9GMC's current licensee, walking backwards.
- LIST, RICHARD JILgranted 2021-04-06cancelled 2025-12-19
Successor callsigns
Callsigns held now by people who previously held K9GMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9GMC, oldest first.
- ARIANA, JAMES W AZ1988-08-16 → cancelled 2000-08-17
- Auterson, Joice R IN2012-03-27 → cancelled 2024-03-28
- LIST, RICHARD J IL2025-12-19 active