Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KO7G callsign genealogy
Currently held by OUR GANG AMATEUR RADIO GROUP
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 KO7G's current licensee, walking backwards.
- SALMI, MICHAEL DNCgranted 2022-06-07cancelled 2023-03-14
- SALMI, MICHAEL DNCgranted 2016-09-09cancelled 2022-06-07
- Salmi, Michael DILgranted 2007-11-06cancelled 2016-09-09
- Symmons, Michael DCAgranted 2021-12-23
- Symmons, Michael DCAgranted 2011-06-01cancelled 2011-08-16
Successor callsigns
Callsigns held now by people who previously held KO7G.
- HERRON, MICHAEL GWAgranted 2026-08-11
All historical holders
Every license row we've seen with the callsign KO7G, oldest first.
- OUR GANG AMATEUR RADIO GROUP NV2011-02-23 → cancelled 2023-02-24
- SALMI, MICHAEL D NC2023-03-14 active